A body of mass 2 kg is moving with velocity 10 m / s towards east. Another body of same mass and same velocity moving towards north collides with former and coalsces and moves towards northeast. Its velocity is

A body is moving with velocity 30 m//s towards east. After 10 s its velocity becomes 40 m//s towards north. The average acceleration of the body is.

A body is moving with velocity 30 m//s towards east. After 10 s its velocity becomes 40 m//s towards north. The average acceleration of the body is.

A body is moving with velocity 30 m//s towards east. After 10 s its velocity becomes 40 m//s towards north. The average acceleration of the body is.

A body is moving with velocity 30 m//s towards east. After 10 s its velocity becomes 40 m//s towards north. The average acceleration of the body is.

A body of mass 2kg moving with velocity 10 m/s collides another body of mass 500 g and moving with velocity 4 m/s. After collision if the 2nd body attains velocity of 8m/s, what will be the velocity of first body?

0A body of mass 20 kg moving with a velocity of 3 m//s, rebounds on a wall with same velocity. The impulse on the body is -

A body of mass 5 kg moving with a velocity 10 m/s collides with another body of the mass 20 kg at, rest and comes to rest. The velocity of the second body due to collision is

A body is moving with velocity 30m//s towards east .After 10 seconds its velocity becomes 40m//s towards north .The average acceleration of the body is

A body of mass 20 kg is moving with a velocity of 2v and another body of mass 10 kg is moving with velocity V along same direction. The velocity of their centre of mass is