H2P-359
Impulse
H2 Physics · JC 2 · Medium · Impulse
A 0.20 kg ball moving at 8.0 m s⁻¹ to the right hits a wall and rebounds horizontally at 5.0 m s⁻¹ to the left. The contact time is 0.040 s. What is the magnitude of the average force exerted by the wall on the ball?
- 65 N
- 40 N
- 16 N
- 6.5 N
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.