Systems of Particles and Rotational Motion questions
1884 published questions with worked solutions.
- A wooden block of mass 'M' moves with velocity 'v' and collides with another block of mass '4M' which is at rest. After collision...
- A bomb at rest explodes in to three parts of same mass. The momentum of two parts is (-)3P i and 2P j respectively. The magnitude...
- A see-saw of length 6 m is pivoted at its centre. A child of mass 20 kg is sitting at one of its ends. Where should another...
- Centre of mass is a point [MHT-CET 2021]
- For a perfectly elastic collision, the coefficient of restitution is [MHT-CET 2021]
- A bullet of mass m moving with velocity 'v' is fired into a wooden block of mass 'M'. If the bullet remains embedded in the...
- A body of mass 'm' moving with speed 3 m/s collides with a body of mass '2m' at rest. The coalesced mass will start to move with...
- A ball kept at 20 m height falls freely in downward direction vertically and hits the ground. The coefficient of restitution is...
- A ball of mass 'm' falls height 'h' on a floor for which the coefficient of restitution is 'e'. After two rebounds, the height...
- A particle of mass 'm' collides with another stationary particle of mass 'M'. The particle of mass 'm' stops just after...
- A cricket ball of mass 150 g moving with a velocity of 12 m/s is turned back with a velocity of 20 m/s on hitting the bat. The...
- Consider a system of two particles having masses 'm₁' and 'm₂'. If the particle of mass m₁ is pushed towards the centre of mass...
- Two masses 'm₁' and 'm₂' moving with velocities 'v₁' and 'v₂' in opposite directions collide elastically and after collision 'm₁'...
- A smooth sphere of mass 'M' moving with velocity 'u' directly collides elastically with another sphere of mass 'm' at rest. After...
- A ball at rest falls vertically on ground from a height of 5m. The coefficient of restitution is 0.4. The maximum height of the...
- A bullet of mass 20 g moving with a velocity of 200 m/s strikes a target and is brought to rest in (1/50)^ th of a second. The...
- A metal ball of mass 2 kg moving with a speed of 10 ms^ -1 had a head-on collision with a stationary ball of mass 3 kg. If after...
- The motion of a rocket in upward direction with high speed is based on the principle of conservation of [MHTCET 2022]
- In a system of two particles of masses ‘m_1’ and ‘m_2’, the first particle is moved by a distance ‘d’ towards the centre of mass....
- ‘N’ number of balls of mass ‘m’ kg moving along positive direction of x-axis, strike a wall per second and return elastically....
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