1 Momentum of a Ball A 13kg ball
with a speed of 26.0 m/s strikes the ground at an angle of 32.0' and rebounds at the same speed and angle.
What is the magnitude of the change in momentum of the ball.

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2

+15-35=-20

going in opposite directions

answer( sicar );