A tennis ball has a mass of 56 g.
A tennis player strikes the tennis ball with a tennis racket. The tennis ball has a velocity of 28 m/s when it hits the racket.
The velocity of the tennis ball when it leaves the player’s racket is 22 m/s in the opposite direction from its approaching direction.
The average force exerted by the tennis racket on the ball is 70 N.
For how long is the tennis ball in contact with the tennis racket?
0.0048 s0.0048\text{ s}0.0048 s
0.040 s0.040\text{ s}0.040 s
0.40 s0.40\text{ s}0.40 s
4.0 s4.0\text{ s}4.0 s
78 exam-style questions on CIE IGCSE Physics Momentum, covering Momentum. Each one has a worked solution and a mark scheme showing where the marks go.