A body of mass `30kg` has a momentum of `150kg m//s`. What is the velocity?

A body of mass 25 kg has a momentum of 125 kg.m/s. Calculate the velocity of the body.

A body of mass 50kg has a momentum of 1000kgm//s . Calculate its K.E.

A body of mass 50 kg has a momentum of 3000 kg ms^(-1) . Calculate: The velocity of the body.

A body of mass 50 kg has a momentum of 3000 kg ms^(-1) . Calculate: The kinetic energy of the body.

A gun fires a shell of mass 1.5kg with a velocity of 150m//s and recoils with a velocity of 2.5m//s . Calculate the mass of gun?

A car of mass 1000 kg runs with a velocity of 10 m/s. what is the momentum of this car?

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 10 kg has velocities of 10 m/s, 11m/s and 12 m/s at the end of successive seconds. What is force acting on the body?