Question

0.4 kilogram ball travelling with a speed of 15 metre per second strikes a rigid wall in rebound elastically if the ball is it casting a contract with the wall for 0.04 second what is the momentum imparted to the wall and the average force exerted on the wall​

Answer 1

Answer:

of 15 m s' strikes a rigid

If the ball is in contact with the wall for 0.045 s, what is (a) the momentum imparted to the wall and (b) the average force exerted on the wall? (12 kg m s', 266.7 N) .

Explanation: