A 30 kg shell is flying at 48 `ms^(-1)`. When it explodes, its one part of 18 kg stops, while the remaining part flies on. Find the velocity of the later.

A 30 kg Sell is flying at 36 m//s . When the shell explodes into two parts of 12 kg and 18 kg , the lighter part stops, and heavier part files on . What is the velocity of heavier part ? .

A 40kg shell is flying at a speed of 72km//h It explodes into two pieces One piece of mass 15kg just stops . What is the speed of the other ?

A body of mass 1 kg is projected vertically upwards wit a speed of 100 m/s. After 6 s it explodes into two parts. One part of mass 400 g comes back with speed 25 m/s. What is the velocity of other part just after explosion?

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 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 projectile of mass 50 kg is projected vertically upwards with a velocity of 100 m/s . After 5 seconds it explodes into two pieces , one piece of 20 kg moving vertically upward with velocity 150 m/s . Calculate the velocity of the other piece and also the algebraic sum of the momenta of the system 3 s later .

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 )