One projectile moving with velocity v in space, gets burst into 2 parts of masses in the ratio `1:3`. The smaller part becomes stationary. What is the velocity of thhe other part?

One projectile moving with velocity v in space gets burst into 2 parts of masses in the ratio of 1:2. The smaller part becomes stationary, the velocity of other 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 shell of mass m moving with velocity v suddenly breaks into 2 pieces. The part having mass m /4 remains stationary. The velocity of the other shell will be

A shell of mass m moving with velocity v suddenly breaks into 2 pieces. The part having mass m /4 remains stationary. The velocity of the other shell will be

A body is moving with a velocity v , breaks up into two equal parts. One of the part retraces back with velocity v . Then the velocity of the other part is

A bomb of mass 4 m , while moving on a parabolic path, explodes at highest point of its path. If breaks into two parts of mass ratio 1 : 3 , smaller part coming to rest. The range of this projectile was 60 m in the absence of explosion. The distance of the second part from the point of projection when it strikes the ground 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