Question

a ball moving with a momentum of 15 kg m s​

Answer 1

Answer:

A ball moving with a momentum of 15 kgm/s strikes against the wall at an angle of 30' and is reflected back with the same momentum at the same angle. calculate the impulse. As we can see in the diagram only in y direction the momentum changes while in x direction its constant.

Answer 2

First ask the question properly