a constant force of 12N acts on a body for 4s . find the change in the linear momentum of the body.
A constant force of 100 Newton acts on a body for changing its momentum. The change of momentum of the body is ___________newton second
d) A body of mass 5 kg has the linear momentum of 20 kg m/s. If a constant force of 5N acts on it in the direction of its motion for 10s. The change in kinetic energy of the body is,