A body P of mass 3 kg and moving with velocity of `2 m//s` makes a head-on elastic collision wi9th other body 'Q' of mass 5 kg, which is at rest.
What is velocity of Q after collision?

A body P of mass 3 kg and moving with velocity of 2 m//s makes a head-on elastic collision wi9th other body 'Q' of mass 5 kg, which is at rest. (ii) What is momentum of body P after collision?

A ball of mass 5 kg travelling with velocity of 15 cm/s makes a head on collision with another ball of mass 1 kg which is at rest. After the collision, the speed of the lighter ball is

A body of mass 2 kg travels with a velocity of 8 m//s makes a head on collision with another body having mass 4 kg, which is travelling in the same direction with a velocity of 1 m//s . Calculate the velocities of the two bodies after collision. Find the loss in kinetic energy of the system. (Given e = 0.5)

Choose the correct options A ball of mass 5 kg travelling with velocity of 15 cm//s makes a head on collision with another ball of mass 1 kg which is at rest. After the collision, the speed of the lighter ball is____ A. zero B. less than 15 c m / s C. equal to 15 c m / s D. greater than 15 c m / s

A bodyof mass 2 kg moves at speed of 4 m//s and makes head on collision with body of mass 1 kg moving with speed 2 m//s in opposite direction. What is velocity of two bodies after collision?

A body of mass 2 kg moves with a velocity of 5 m/s. Find its kinetic energy.

Solve the following examples: (numerical problems) A body of mass 1 kg, moving with a velocity of 4 m/s collides with a body of mass 0.5 kg moving with a velocity of 2 m/s . If the velocity of the first body after collision is 8/3 m/s , find the velocity of the second body after collision.

A body of mass 0.1 kg travelling with a velocity of 5 m/s, collides head-on with another body of mass 0.2 kg travelling in the same direction with a velocity of 1.2 m/s. If the two bodies stick together after collision, their common velocity is

State the expression of final velocity of 2 bodies having a head on elastic collision.

Choose the correct options A body of mass 2 kg, travelling at 4 m//s makes a head-on collision with a body of mass 1 kg travelling in the opposite direction with a velocity of 2 m//s , the velocities of the two bodies after collision are____ A. v 1 = 6 m / s , v 2 = 6 m / s B. v 1 = 0 , v 2 = 0 C. v 1 = 0 m / s , v 2 = 6 m / s D. v 1 = 6 m / s ,v 2 =0