Systems of Particles and Rotational Motion questions
1884 published questions with worked solutions.
- Two bodies moving towards each other collide and move away in opposite directions. There is some rise in temperature of the...
- A gun fires a bullet of mass 50 g with a velocity of 30 m sec⁻¹. Because of this, the gun is pushed back with a velocity of 1 m...
- A body of mass 50 kg is projected vertically upwards with a velocity of 100 m/sec. 5 seconds after this, the body breaks into 20...
- A body at rest breaks into three parts having equal masses, and they fly off with velocities each of 12 m/s, mutually...
- Two solid rubber balls A and B having masses 200 and 400 g respectively are moving in opposite directions with velocity of A...
- A particle falls from a height h upon a fixed horizontal plane and rebounds. If e is the coefficient of restitution, the total...
- A ball of mass m moving with velocity V, makes a head-on elastic collision with a ball of the same mass moving with velocity 2V...
- In an inelastic collision [Orissa JEE 2010]
- A big ball of mass M, moving with velocity u, strikes a small ball of mass m, which is at rest. Finally the small ball obtains...
- A smooth sphere of mass M, moving with velocity u, directly collides elastically with another sphere of mass m at rest. After...
- A billiard ball moving with a speed of 5 m/s collides with an identical ball originally at rest. If the first ball stops after...
- A billiards player hits a stationary ball by an identical ball to pocket the target ball in a corner pocket that is at an angle...
- A ball moving with velocity 2 m/s collides head on with another stationary ball of double the mass. If the coefficient of...
- A neutron makes a head-on elastic collision with a stationary deuteron. The fractional energy loss of the neutron in the...
- Two equal masses m₁ and m₂ moving along the same straight line with velocities +3 m/s and −5 m/s respectively collide...
- Two masses mA and mB moving with velocities vA and vB in opposite directions collide elastically. After the collision the masses...
- A steel ball of radius 2 cm is at rest on a frictionless surface. Another ball of radius 4 cm moving at a velocity of 81 cm/sec...
- Four smooth steel balls of equal mass are at rest and free to move along a straight line without friction. The first ball is...
- A body of mass M₁ collides elastically with another mass M₂ at rest. There is maximum transfer of energy when [DCE 2001, Orissa...
- A ball of mass 10 kg is moving with a velocity of 10 m/s. It strikes another ball of mass 5 kg which is moving in the same...
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