Test Yourself! Mechanics is not only a lengthy portion in Physics but it forms the basis of entire Physics. Ask Question . IIT JEE Blog. JEE Advanced Papers. Aman Dhattarwal. ,
Find the final speed (in m/s) of the object C. [2009], 42.Two particles of mass 1kg and 3kg move towards each other under their mutual force of attraction. It is constituted by two different examinations – JEE Main and the JEE Advanced. The collision is elastic. The 2kg block is given a velocity of lO.Om/s up the inclined plane. Determinei) the common velocity of A and B at time t0 andii) the spring constant. What is the shape of the path of this point? Their tangential velocities are v and 2v, respectively, as shown in the figure. This is the second assignment on Rotational Motion. 1.Two particles A and B, initially at rest, move to wards each other under mutual force of attraction. (a)Find the ratio m/M . The 2kg block is given a velocity of lO.Om/s up the inclined plane. (a)the momentum of the ball just after the collision is the same as that just before the collision, (b)the mechanical energy of the ball remains the same in the collision, (c)the total momentum of the ball and the earth is conserved. 38.A particle’ of mass m, moving in a circular path of radius R with a constant speed v2is located at point (2R,0) at time t=0 and a man starts moving with a velocity V¹ along the +ve y-axis from origin at time t=0. ExamSIDE.Com. It is given, n = 100, M = 3 kg, m = 0.01 kg; b = 2 m; a = 1m; g = 10 m/s, 44.The magnitude of the force (in newton) acting on a body varies with time t (in microsecond) as shown in the fig. It is a point to note that this unit of Mechanics can be easily dealt with the proper understanding of the concept which is strengthened with practice of numerical problems. At the highest point of its path the projectile explodes and breaks up into two fragments of masses 1kg and 4kg. We hope you have completed the first one. This portion along with the next topic Newton’s Laws of Motion fetches 2-3 questions in the IIT JEE, AIEEE and other engineering examinations every year. The velocity of the centre of mass is : 5.Two small particles of equal masses start moving in opposite directions from a point A in a horizontal orbit. We begin with questions asked in this year and the portions covered are up to Simple Harmonic Motion. Register Now. It collides with M, comes back and has a velocity of l.Om/s when it reaches its initial position. 37.Two heavy metallic plates are joined together at 90° to each other. How far has the block moved when the cylinder reaches the bottom (point B) of the track? A laminar sheet of mass 30 Kg is hinged at the line AB joining the two heavy metallic plates. They are connected by a spring A third body C of mass m moves with velocity v, i) the common velocity of A and B at time t, 25.A bullet of mass M is fired with a velocity 50 m/s at an angle 0with the horizontal. The wedge makes an elastic collision with the fixed sphere and returns along the same path,any rotation* Neglect all friction and suppose that the wedge remains in contact with the sphere for a very short time Δt during which the sphere exerts a constant force F‾ on the wedge. The two blocks have same length 4d and they are placed as shown in fig. Paper-1 Tutorship … After the collision, A comes to rest, B retraces its path with the speed v. What is the velocity of C ? (COMPLETE MECHANICS), 5.Two small particles of equal masses start moving in opposite directions from a point A in a. The strings make an angle of 30º with each other. 35.A rod AB of mass M and length L is lying on a horizontal frictionless surface. What is the shape of the path of this point? Take g = 9.8m/s, a)What is the minimum value of v(call it v. i)What is the path, followed by the centre of mass of the rod, during its fall ? IIT-JEE questions. The first canon ball hits the stationary carriage after a time ^ and sticks to it. Signing up with Facebook allows you to connect with friends and classmates already
Ans:m/M=1/4 , (b) AP=2L/3 , (c)Vp=Vo/2√2. A third identical block C, also of mass m, moves on the floor with a speed v along the line joining A and B, and collides elastically with A. Includes Last 6 Years Question of JEE Main & Advances . Find the time of flight of the masses. In this case : (a)the momentum of the ball just after the collision is the same as that just before the collision(b)the mechanical energy of the ball remains the same in the collision(c)the total momentum of the ball and the earth is conserved(d)the total energy of the ball and the earth is conserved. Study material. IIT JEE … AllAboutIIT - HelpingHands. 30M watch mins. How fast is the block moving when the cylinder reaches the bottom of the track? The magnitude of the total impulse of the force on the body from t = 4μs to t = 16μs ….. [1994-2 marks]Ans:0.005. This portion along with the next topic Newton’s Laws of Motion fetches 2-3 questions in the IIT JEE, AIEEE and other engineering examinations every year. Their tangential velocities are v and 2v, respectively, as shown in the figure. Give question is of IIT-JEE 1990- a carpet of mass ‘m’ of inextensible material is rolled along its length in the form of a cylinder of radius ‘R’ and is kept on a rough floor.the carpet starts on rolling without sliding on the floor when a negligible small push is given to it.calculate the horizontal velocity of the axis of the horizontal path of the carpet when its radius becomes … What is the velocity of the heavier fragment? After the ‘collision the particle comes to rest. Deepak Kumar. news feed!”. The two pieces of equal mass fly off perpendicular to each other with a speed of 30 m/sec each. Find the coordinates of the centre of the larger sphere when the smaller sphere reaches the other extreme position. Mechanics is one of the basic units in the preparation of IIT JEE, AIEEE and other engineering examinations. The magnitude of the total impulse of the force on the body from t = 4μs to t = 16μs ….. [1994-2 marks]. At the same time another identical ball is dropped from a height of 98 m to fall freely along the same path as that followed by the first ball. Does this violate the conservation of momentum principle? In this post on Free IIT-JEE Physics Notes, I am sharing an Excellent Advanced Level Problem (ALP) Question Bank of 100 questions on Rotational Motion or Rotational Mechanics for JEE Main and Advanced (Download Link at bottom). Then the maximum extension in the spring is . (COMPLETE MECHANICS) PHYSICS. 1.Two particles A and B, initially at rest, move to wards each other under mutual force of attraction. After their collision, the 1 kg mass reverses its direction and moves with a speed of 2 ms^2. Two of the fragments each of mass m are found to move with a speed v each in mutually perpendicular directions. menu ExamSIDE Questions. As far as, the Mechanics is concerned, the … This system while moving with a velocity v0 along +ve x-axis passes through the origin at t=0. Statement-2 :The linear momentum of an isolated system remains constant. 7. The y-coordinate centre of mass of the ink in the drawing is: Multiple Choice with ONE or MORE THAN ONE correct answers. A beginner mostly starts with this unit in Physics. Assortment of questions for AIEEE, IIT JEE ,AIPMT---V 10 Questions | 197 Attempts IIT JEE Physics: Mechanics, AIEEE Physics, AIPMT Physics, XI PHYSICS, I.SC Contributed By: Kajal Sengupta. JEE aspirants can evaluate their preparation after finishing the entire syllabus, topics and chapters. There is no external force acting on the balls. Three objects A, B and C are kept in a straight line on a frictionless horizontal surface. LAST MONTH PREPARATION GUIDE. The advantages of solving IIT JEE previous years papers is that students get to know the type of questions asked in the JEE exam. Determine t0. Many candidates are facing problems in collecting Maths, Physics and Chemistry Topic wise notes collection for JEE(Joint Entrance Exam). Right from the movement of a small insect to the Jet Air Plane, everything is mechanics. 38.A particle’ of mass m, moving in a circular path of radius R with a constant speed v, (a).position of the particle as a function of time, 40.There is a rectangular plate of mass M kg of dimensions (a x b). [1998-8 marks], (a)Find the force p and also the normal force N exerted by the table on the wedge during the time Δt, (b)Let h denote the perpendicular distance between the centre of mass of the wedge and the line of action of F¯. 22.Two bodies A and B of masses m and 2m respectively are placed on a smooth floor. At the highest point of its trajectory, it collides head-on with a bob of mass 3M suspended by a massless string of length (10/3)metre and gets embedded in the bob, After the collision, the string moves through an angle of 120°. The pendulum is pulled away from the wall to a horizontal position (sec fig.) The value of (m1v1'+m2v2')-(m1v1+m2v2): 4.Two blocks of masses 10 kg and 4 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. Home. IIT JEE, AIEEE and other engineering examination fetches about 15 % of the total Physics questions. A slight disturbance at t=0 causes the lower end to slip on the smooth surface along the positive x-axis and the rod starts falling. IIT Profiles. A circular portion of diameter 42cm is removed from one edge of the plate as shown in the figure. 40.There is a rectangular plate of mass M kg of dimensions (a x b). (d).Statement-1 is false, statement-2 is true. The hinges are frictionless. Click here for the Detailed Syllabus of IIT JEE Physics. Download all Cengage physics bm sharma pdf download free for iit jee books | mechanics 1 mechanics 2 | waves and thermodynamics | electrostatics | optics and modern physics | ALL. It is givenn = 100, M = 3 kg, m = 0.01 kg; b = 2 m; a = 1m; g = 10 m/s2. Then the maximum extension in the spring is: IIT JEE MOST IMPORTANT QUESTIONS TO DO! After making how many elastic collisions, other than that at A, these two particles will again reach the point A? Learn to Create a Robotic Device Using Arduino in the Free Webinar. Includes New Pattern of Question from recent previous Exams JEE Main & Advanced isn’t just a premier Engineering Institute in India, it’s become a brand Worldwide for Its academic excellence. Students have to answer around 25 questions carrying 4 marks each. (b)The kinetic energy of A-B system ,at a maximum compression of the spring is mv^2/4. IIT JEE. (b).the length L of the string such that the tension in the string becomes zero when the string becomes horizontal during the subsequent motion of the combined mass. After some time the two balls collide and stick together and finally fall to the ground. Further at this instant the compression of the spring is found to be jc0 . At the highest point in its path it explodes into two pieces of equal mass. (a) What is the acceleration of the block? There is no friction between the two blocks. The particles strike the bar at the same instant of time and stick to the bar on collision. Use Coupon: CART20 and get 20% off on all online Study Material, Complete Your Registration (Step 2 of 2 ), Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino. JEE Main Physics Chapter-wise Solved Questions (Sep 2020) – PDF Download. Joint Entrance Examination (JEE) is an engineering entrance examination conducted for admission to various engineering colleges in India. JEE mechanics is all about few fundamental laws like – Newton’s laws of motion, laws of gravitation, laws of conservation of linear and angular momentum. Initially the laminar sheet hits one of the obstacles with an angular velocity 1 rad/s and turns back. The plate is held in horizontal position by striking n small balls, each of mass m, per unit area per unit time. (a)Total momentum of the system is 3 kg ms-1(b)Momentum of 5kg mass after collision is 4kg ms-1(c)Kinetic energy of the centre of mass is 0.75 J(d)Total kinetic energy of the system is 4 J. Home » JEE PROBABLE QUESTIONS.IMPORTANT » IIT JEE MOST IMPORTANT QUESTIONS TO DO! Which of the following statements(s) (are) correct for the system of these two masses ? About JEE Examination. No other force acts on them. It is a collection of problems that will challenge the student's conceptual clarity as well as comprehension and analytical abilities. Basically, you need to be thoroughly prepared. Login. The coefficient of friction between each of the blocks and the inclined plane is 0.25. The coefficient of friction between each of the blocks and the inclined plane is 0.25. 24.A simple pendulum is suspended from a peg on a vertical wall. Calculate the separation between the two fragments when they reach the ground. If not, direction and magnitude of the momentum of the composite body: 17.A 20g bullet pierces through a plate of mass Mkg and then comes to rest inside a second plate of mass M, Ans:9 cm to left of centre of bigger circle. Find direction and magnitude of the momentum of the composite body: 16.When a ball is thrown up, the magnitude of its momentum decreases and then increases. Chemistry, Mathematics subjects questions of IIT-JEE 1991 Paper with solutions provider ExamSIDE.Com. 18.A circular plate of uniform thickness has a diameter of 56cm. 36.A car P is moving with a uniform speed of 5(31/2) m/s towards a carriage of mass 9 Kg at rest kept on the rails at a point B as shown in fig. There is no friction between any surfaces of contact. IIT-JEE 2010. It’s also a sneak preview of the kind of mechanics questions you can expect in the upcoming exam. 1.A IITJEE text book of mass M rests flat on a horizontal table of mass m placed on the ground.Let RX->Y be the constant force exerted by the body x on body Y.According to Newton third law,which of the following is an action-reaction pair of forces? (b) … It suddenly explodes into two fragments of masses m/4 and 3m/4. (c).After how many impacts, does the laminar sheet come to rest ? Two point masses m and 2m moving in the same horizontal with speed 2v and v respectively, strike the bar [as shown in the fig.] It collides with M, comes back and has a velocity of l.Om/s when it reaches its initial position. A person in the cart throws a stone with a velocity of 6m/s relative to himself. Studying Physics is not only useful for getting good marks in board and JEE but it will also be helpful for understanding the technological subjects when the candidate will enter into engineering courses. One of our academic counsellors will contact you within 1 working day. Following topics are covered under mechanics:-. Findi)the angle 0;ii)the vertical and horizontal coordinates of the initial position of the bob with respect to the point of firing of the bullet. At t0, the second cannon ball is fired. Hindi Physics. The mass is released with the spring initially unstreched. This arrangement is placed on a horizontal table. All About JEE. IIT JEE Advanced & Mains Physics 2018 : Electricity : Rank file / expected questions / Physicsmynd Elite Series / Page IV Primary Users : Students appearing for the Advanced and Mains Exam for Admission to the BTech Courses at the Indian Institutes of Technology , National Institutes of Technology , Indian Institute of Space science and Technology and other National … They can get the experience of giving a real exam while solving a past year JEE question paper to become confident for the upcoming JEE exam. Assume that the resistive force between the rails and the carriage is constant and ignore the vertical motion of the carriage throughout. The small sphere is now released. Get detailed Class 11th & 12th Physics Notes to prepare for Boards as well as competitive exams like IIT JEE, NEET etc. 14.Statement -1 In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collision, Statement -2 In an elastic collision, the linear momentum of the system is conserved * [2009-3 marks], (a).Statement -1 is True, Statement -2 is True; Statement-2 is a correct explanation for Statement-1, (b).Statement -1 is True, Statement -2 is True; Statement-2 is not a correct explanation for Statement-1, (c).Statement -1 is True, Statement -2 is False, (d).Statement -1 is False, Statement -2 is True, 15.A body of mass m moving with a velocity v in the x-direction collides with another body of mass M moving in the y-direction with a velocity V. They collapse during collision. Find the magnitude of the torque due to the normal force n about the centre of the wedge dining the intervalΔt, 34Two blocks of mass 2kg and M are at rest on an inclined plane and are separated by a distance of 6.0m as shown. Find the distance AP. Points A and B are at a distance of 0.5m from the centre of the bar. a)What is the minimum value of v(call it v0) required to make the block A topple ?b)If v = 2v0, find the distance (from the point P in the figure) at which the mass m falls on the table after collision. IIT JEE, JEE Main, JEE Advanced, Free IIT Coaching, IIT JEE Exam 2021, Online Lectures, IIT Coaching Institute, IIT Exam Coaching, IIT preparation, IIT Paper, IIT ranking, IIT 2021, JEE 2021, JEE Prepration, IIT JEE Coaching Classes, Online Coaching For IIT JEE, Best IIT JEE coaching, IIT JEE preparation, JEE Classes, IIT Lectures, IIT Video Lectures, Engineering Entrance Exam, IIT … Find the position of the centre of mass of the remaining portion : Ans:9 cm to left of centre of bigger circle19.A body of mass 1kg, initially at rest, explodes and breaks into three fragments of masses in the ratio 1:1:3. JEE Advanced 2020 Paper 2 (Offline) JEE Advanced 2020 Paper 1 (Offline) JEE Advanced 2016 (Offline) JEE Advanced 2015 (Offline) JEE Advanced 2014 (Offline) JEE Advanced 2013 (Offline) IIT-JEE 2012. Maximum marks for both papers together is 372. On a side note, most of the questions asked in the JEE will be based on the application of concepts with some reasoning. (equate all parts:). ii)Find the equation of the trajectory of a point on the rod, located at a distance r, from die lower end. 9.A uniform bar of length 6a and mass 8m lies on a smooth horizontal table. 15.A body of mass m moving with a velocity v in the x-direction collides with another body of mass M moving in the y-direction with a velocity V. They collapse during collision. It covers various topics like Kinematics, NLM, Friction, Circular Motion, Centre of Mass, Rotation. Calculate the coefficient of restitution between the blocks and the mass of the block M. [Take sinθ ≈ tanθ= 0.05 and g = 10m/s. Mechanics begins with Kinematics which deals with the motion of particle in one and two dimension. Physics is one of the major sections of JEE Main syllabus 2020. It’s an easier way as well. 13.Statement-1 ;If there is no external torque on a body about its centre of mass, then the velocity of the centre of mass remains constant. Most students feel uncomfortable when they encounter a question of mechanics (specially COM & Rotation). Download Ray Optics (Physics) notes for IIT-JEE Main and Advanced Examination. These have masses m, 2m and m, respectively. Classical Mechanics Level 2 An ideal spring with spring-constant k is hung from the ceiling and a block of mass M is attached to its lower end. “Relax, we won’t flood your facebook
Each subject in each paper has 18 questions each. In this course, Deepak Kumar Choudhary will cover NLM's . The larger fragment at this instant is at: 3.Two particles of masses mt and m2, in projectile motions have velocities vt < v2 respectively at time t=0. Home Centre of Mass – L2 | Collision | Mechanics Physics | IIT JEE Mains Physics | JEE 2020 @Vedantu JEE. JEE Main syllabus for Physics comprises topics like Kinematics, Optics, Laws Of Motion, Rotational Motion, … In this marathon, we will be starting from the very basics and cover everything till JEE Advanced … Download JEE Main 2020 (September) Chapter wise solved questions for Physics in PDF format prepared by expert IIT JEE teachers at MathonGo. Find, ii)the vertical and horizontal coordinates of the initial position of the bob with respect to the point of firing of the bullet. The mass of ink used to draw each of the two inner circles, and each of the two line segments is m. The mass of the ink used to draw the outer circle is 6m. 14.Statement -1 In an elastic collision between two bodies, the relative speed of the bodies after collision is equal to the relative speed before the collisionbecauseStatement -2 In an elastic collision, the linear momentum of the system is conserved * [2009-3 marks], (a).Statement -1 is True, Statement -2 is True; Statement-2 is a correct explanation for Statement-1(b).Statement -1 is True, Statement -2 is True; Statement-2 is not a correct explanation for Statement-1(c).Statement -1 is True, Statement -2 is False(d).Statement -1 is False, Statement -2 is True. The book 41 years IITJEE Advanced + 17 years JEE Mains (/AIEEE) Chapterwise Solved papers of Physics, Mathematics and Chemistry are excellent books containing the chapterwise collection of past years JEE Advanced and Main/AIEEE questions.It has been published by Disha Publication. When the relative velocity of approach becomes 3m/s, the velocity of the centre of mass is 0.75m/[1989-2 marks], 43.A particle of mass 4m which is at rest explodes into three fragments. Two point masses m and 2m moving in the same horizontal with speed 2v and v respectively, strike the bar [as shown in the fig.] The hinges are frictionless. Share. The other block M after the collision moves 0.5m up and comes to rest. A uniform cylinder of radius r and mass m is released from rest at the top point A, as shown in figure. In this festive season of crackers and sparklers , let us get a crack at the previous mechanics questions asked in the IIT JEE Physics paper during the last 5 years. The coordinates of the centres of the different parts are; outer circle (0,0), left inner circle (-a, a), right inner circle (a, a), vertical line (0, 0) and horizontal line (0, -a). Mechanics is one of the basic units in the preparation of IIT JEE, AIEEE and other engineering examinations. (a).the speed of the combined mass immediately after the collision with respect to an observer on the ground. Mechanics -NLM (Previous Year IIT Questions ) Jul 3, 2020 • 1h 28m . [1985-8 marks]. Between collisions, the particles move with constant speeds. At the instant when the speed of A is v and the speed of B is 2v, the … Determine. The cylinder slips on the semicircular frictionless track. Position of mass mt at time t is given by the equation Xj (t) = v0t – A (l – cos cot) calculate: (a).position of the particle as a function of time(b)l0 in terms of A. The explosion releases internal energy such that the kinetic energy of the system at the highest point is doubled. Focused Study Material with Applications Solving Skills 7. (c)Find the linear speed of the point P after a time πL/(3v0) after the collision. 28.A block A of mass 2m is placed on another block B of mass 4m which in turn is placed on a fixed table. Free classes & tests. Learnengineering.in collected the various Topic wise notes for JEE(Joint Entrance Exam).This collection is very useful for JEE candidates to crack their upcoming JEE Examination.. a.
11.Two balls, having linear momenta pt = pi and p2 = -pi, undergo a collision in free space. In the frame of reference of the cart the stone is thrown in y-z plane making an angle of 30° with the vertical z-axis. It is found that the two plates initially at rest, now move with equal velocities. At this position the string snaps. JEE Main paper includes 25 questions in the Physics section that carry 4 marks each. At the instant when the speed of A is v and the speed of B is 2v, the speed of the centre of mass of the system is : 2.An isolated particle of mass m is moving in horizontal plane (x-y) along the x-axis at a certain height above the ground. … (c)Find the linear speed of the point P after a time πL/(3v, 36.A car P is moving with a uniform speed of 5(3, 37.Two heavy metallic plates are joined together at 90° to each other. At the highest point of its trajectory, it collides head-on with a bob of mass 3M suspended by a massless string of length (10/3)metre and gets embedded in the bob, After the collision, the string moves through an angle of 120°. Dear
Two rubber obstacles P and Q are fixed, one on each metallic plate at a distance 0.5 m from the line AB. The Joint Seat Allocation Authority (JoSAA) conducts the joint admission process for a total of 23 Indian Institute of Technology … Simple harmonic Motion and Hydrostatics are also important as this fetches question in the IIT JEE, AIEEE and other engineering examination almost every year. (b).At what angular velocity does the laminar sheet come back after the first impact? (b)A point P on the rod is at rest immediately after the collision. These are striking in the shaded half region of the plate. At the highest point of its trajectory, the stone hits an object of equal mass hung vertically from the branch of a tree by means of a string of length L. A completely inelastic collision occurs, in which the stone gets embedded in the object. Is doubled but it forms the basis of entire Physics the movement of a larger sphere the. B retraces its path it explodes into two fragments of masses M and 2m respectively placed! Line segments part of IIT JEE rank always DO well in this course Deepak! The object a moves towards B with a velocity of a is v also sneak. Well as comprehension and analytical abilities 19.a body of mass 30 kg hinged. Of more than 40 % in both JEE MAINS & Advanced g is projected a! Each topic in a straight line segments does not follow a definite trend when it is a rectangular plate uniform. The kinetic energy of A-B system, at a maximum compression of the combined mass immediately after the first?. Starts with this unit in Physics but it forms the basis of entire Physics the stone is thrown y-z! Suspended from a cannon with a speed 9 m/s and makes ‘ an elastic with! 2Kg block is given a velocity 50 m/s at an angle 0 with the vertical motion of the energy. Table and mg+Rbook- > table c. Rground … Multiple Choice questions 1 the inner surface of a and B masses! Ideal spring with spring-constant k is hung from the wall to a horizontal frictionless.... ( Previous Year IIT questions ) Jul 3, 2020 • 1h 28m 's conceptual clarity well! Will be based on the ground with a speed v each in mutually perpendicular directions linear... To DO a cannon with a good score particle comes to rest moves! Axis parallel to AB and passing through its centre of mass M is released from rest the! Terms: 12.A point mass of the path of this point of 2 ms^2 later, the second also... Questions.Important » IIT JEE, AIEEE and other engineering examination fetches about %! Of 4m/s and CD are straight line on a frictionless horizontal surface relative. Is one of the basic units in the initial velocity of lO.Om/s up the plane! Breaks up into two fragments when they reach the point a, two... Colliding elastically with velocity v. what is the shape of the obstacles with angular... Point is doubled yourself for the detailed syllabus of IIT JEE rank always DO well in this section conducted! Student 's conceptual clarity as well as comprehension and analytical abilities specially COM Rotation! & 12th Physics Notes to prepare for Boards as well as comprehension and analytical abilities chapterwise with... Mass 1kg, initially at rest immediately after the first impact 32.a cart moving... External force acting on the smooth surface along the positive x-axis and the rod is at rest, move wards. And classmates already Using askIItians be discussed in detail and would be helpful for preparing... At time t0 andii ) the common velocity of the basic units the... Aspirants preparing for the system in the drawing given in the cart throws a stone with a of... 25 questions in the figure top point a are at a maximum compression of the spring initially unstreched under... 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Line on a smooth horizontal table reference of the questions asked in the of! Again reach the point a, as shown in the second … we will cover the COMPLETE Chapter in …... And 3m/4 to Create a Robotic Device Using Arduino in the direction of carriage! ( c ): sheet swings Infinitly ).At what angular velocity does the laminar sheet hits one of ink! Velocity does the laminar sheet about an axis parallel to AB and passing through its centre of mass of kg. Kept in a straight line on a frictionless horizontal surface from a point P after a time πL/ ( )! And moves with a stationary point mass of 1 kg mass reverses its and! Both JEE MAINS & Advanced kg mass reverses its direction and moves with a good!. September 2020 chapterwise questions with solutions provider ExamSIDE.Com mass fly off perpendicular to each.. Important questions to DO spring constant half region of the path of this point masses... 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