A space- craft of mass 100 kg breaks into two, when its velocity is `10^(4)ms^(-1)` After the break a mass of 10 kg of the space craft is left stationary the velocity of the remaining part is:

A space craft of mass M is travelling in space with velocity v. It then breaks up into two parts such that the smaller part m comes to the rest, then the velocity of the remaining part is-

A space craft of mass 2000 kg moving with a velocity of 600m//s suddenly explodes into two pieces. One piece of mass 500 kg is left stationary. The velocity of the other part must be (in m//s )

A body of mass 10 kg initially at rest acquires velocity 10 ms^(-1) . What is the work done ?

A body of mass 10 kg initially at rest acquires velocity 10 ms^(-1) . What is the work done ?

A shell of mass 10 kg is moving with a velocity with a velocity of 10ms^(-1) when it blasts and forms two parts of mass 9 kg and 1 kg respectively. If the 1st mass is stationary, the velocity of the 2nd is

A shell of mass 10 kg is moving with a velocity with a velocity of 10ms^(-1) when it blasts and forms two parts of mass 9 kg and 1 kg respectively. If the 1st mass is stationary, the velocity of the 2nd is

A Shell of mass 10 Kg is moving with a velocily of 10 Meter/Sec when it blasts and forms two parts of mass 9 kg and 1 kg respectively. If the 1st mass is stationary the velocity of the 2nd is