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Physics - Rotational Motion

Practise 122 NTA Abhyas (JEE Main) questions on Rotational Motion. Each question shows a quick preview so you can jump straight to the topic you want to revise.

Rotational Motion has been asked in 0 of the 25 years of NTA Abhyas (JEE Main) papers analysed (2002–2026), with 122 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2026, with 0 questions that year. In the last three years (2024–2026) it had 0 questions across 49 papers, about 0 per paper.

All of the chapter's questions come from a single topic, Uncategorized.

  1. 1A bar of mass m and length l is in pure translational motion with its centre of mass moving with a velocity v . It collides and sticks to an
  2. 2A disc of radius R rolls without slipping at a speed v along the positive x -axis. The velocity of a point P at the instant shown in the fig
  3. 3A solid cylinder is given a velocity v 0 and an angular speed 0 in the anticlockwise direction and then it is placed gently on a very long r
  4. 4A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is sitting at the e
  5. 5A thin uniform equilateral plate rests in a vertical plane with one of its vertex A on a rough horizontal floor and another vertex B on a sm
  6. 6The pulley system, shown in the figure, has two pulleys of radii 2 m and 1 m , respectively. If the acceleration of block A is 5 m s - 2 in
  7. 7A uniform rod of mass M 1 is hinged at its upper end as shown in the figure. A particle of mass M 2 which is moving horizontally, strikes th
  8. 8A uniform rod AB of mass 2 kg and length 1 m is placed on a sharp support O , such that AO = a = 25 cm and OB = b = 75 cm . A spring of forc
  9. 9When a mass is rotated in a plane about a fixed point, its angular momentum is directed along the-
  10. 10The moment of inertia of a hollow cubical box of mass M and side length a , about an axis passing through centres of two opposite faces, is
  11. 11A nonuniform rod O M of length l has linear mass density that varies with the distance x from left end of the rod according to λ = λ 0 x 3 L
  12. 12Two uniform rods of equal length but different masses are rigidly joint to form an L-shaped body, which is then pivoted as shown. If in equi
  13. 13A metre stick is balanced on a knife-edge at its centre. When two coins, each of mass 5 g are put one on top of the other at the 12 cm mark,
  14. 14A solid sphere and hollow sphere of the same mass and radius are given a spin about their centre of mass and then, they are placed on a roug
  15. 15A uniform cubical box of side a is placed on a rough floor and it is to be moved by applying minimum possible force F at a point which is at
  16. 16A uniform solid sphere of mass M and radius R is lying on a rough horizontal plane. A constant force F = 4 M g acts vertically downwards at
  17. 17A rod of length l ⁡ = 2 m is maintained to rotate with a constant angular velocity ω = 1 rad s - 1 about a vertical axis passing through one
  18. 18A small ball of mass m and radius r = R 10 rolls without slipping along the track shown in the figure. The radius of circular part of the tr
  19. 19A bullet of mass 10 g and speed 500 m s - 1 is fired into a door and gets embedded exactly at the centre of the door. The door is 1 . 0 m wi
  20. 20Two beads each of mass m are fixed on a light rigid rod of length 2 l which is free to rotate in a horizontal plane. The bead on the far end
  21. 21One-fourth length of a uniform rod is placed on a rough horizontal surface and it starts rotating about the edge as soon as we release it. T
  22. 22A uniform rod of mass m and length L is hinged at one end and free to rotate in the horizontal plane. All the surface are smooth. A particle
  23. 23Let M be the mass and L be the length of a thin uniform rod. In first case, axis of rotation is passing through center and perpendicular to
  24. 24A uniform circular disc has radius R and mass m . A particle, also of mass m , is fixed at a point A on the edge of the disc as shown in the
  25. 25Four solid spheres each of mass M and radius R are placed at four corners of a light square frame of side length 4 R such that centres of sp
  26. 26A uniform solid sphere of mass M and radius R is lying on a rough horizontal plane. A constant force F = 4 M g acts vertically downwards at
  27. 27A uniform thin rod AB of length L and mass m is undergoing rotation about a fixed axis passing through end A and perpendicular to the rod, s
  28. 28A rod AB of length L and mass M is free to move on a frictionless horizontal surface. It is moving with a velocity v , as shown in figure. E
  29. 29A disc of mass 2 kg and radius 0.2 m is rotating with an angular velocity of 30 rad s - 1 . The angular velocity of the disc, if a mass of 0
  30. 30A spool of mass M and radius 2 R lies on an inclined plane as shown in figure. A light thread is wound around the connecting tube of the spo
  31. 31A thin circular plate of mass M and radius R has its density varying as ρ ( r ) =ρ 0 r with ρ 0 as constant and r is the distance from its c
  32. 32When a ceiling fan is switched off, its angular velocity falls to half while it makes 36 rotations. How many rotations will it make before c
  33. 33A uniform disc of mass M and radius R is supported vertically by a pivot at its periphery as shown. A particle of mass M is fixed to the rim
  34. 34A uniform thin hemispherical shell is kept at rest and in equilibrium on an inclined plane of angle of inclination θ = 30 ° as shown in the
  35. 35A uniform solid cylindrical roller of mass m is being pulled on a horizontal surface with force F parallel to the surface and applied at its
  36. 36In a continuous printing process, paper roll is wrapped on a cylindrical core which is free to rotate about a fixed horizontal axis. The pap
  37. 37A uniform thin hemispherical shall is kept at rest and in equilibrium on an inclined plane of angle of inclination θ = 30 o as shown in figu
  38. 38One fourth length of a uniform rod is placed on a rough horizontal surface and rod starts rotating about the edge. At an angle θ between the
  39. 39A constant power is supplied to a disc that can rotate freely about a fixed vertical axis. Angular velocity ω of the disc varies with the nu
  40. 40A Wheel of moment of inertia 2 k g m 2 is rotating about an axis passing through centre and perpendicular to its plane at a speed 60 rad s -
  41. 41A uniform cylinder of the radius R = 3 m is spin about its axis at an angular velocity ω 0 = 40 π rad s - 1 and placed between two perpendic
  42. 42A thin circular metal disc of the radius 500 mm is set rotating about a central axis normal to its plane. Upon raising in temperature gradua
  43. 43An ideal string is wrapped on a ring and the free end of the string is attached to the ceiling as shown in the figure. Initially, the system
  44. 44A uniform rod AB of length l and mass m is free to rotate about point A . The rod is released from rest in the horizontal position. The init
  45. 45Three solid spheres each of mass m and diameter d are stuck together such that the lines connecting the centres form an equilateral triangle
  46. 46A disc of mass m and radius R is attached to a rectangular plate of the same mass, breadth R and length 2 R as shown in figure. The moment o
  47. 47A cylinder weighing 450 N with a radius of 30 cm is held fixed on an incline that is rotating at 0 . 5 rad s - 1 . The cylinder is released
  48. 48A uniform solid sphere of mass M , radius R and having moment of inertia about an axis passing through center of mass is I , is recast into
  49. 49A cubical block of side moving with a velocity v on a horizontal smooth plane as shown. It hits a ridge at point O and sticks to it (collisi
  50. 50A door 1 . 6 m wide requires a minimum force of 1 N to be applied at the free end to open or close it. The minimum force that is required at

Frequently Asked Questions

1.How many questions are available for Rotational Motion?

This chapter includes 122 NTA Abhyas (JEE Main) questions.

2.Are these questions only from NTA Abhyas (JEE Main), or from other exams too?

These are NTA Abhyas (JEE Main) questions specifically for the Rotational Motion chapter. Questions from other exams like JEE Main or JEE Advanced are organised separately under their respective exam sections.

3.What is the difficulty level of Rotational Motion questions in NTA Abhyas (JEE Main)?

Of the 122 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2026 had the most, with 0 questions.

4.Which topics in Rotational Motion should I focus on?

All of this chapter's questions come from a single topic: Uncategorized.