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Force (N)
st
Force vs. Time for Tennis Racquet on a Ball
0
0.1
0.2
0.3
0.4
0.5
Time (sec)
The graph above shows the force of a racquet on a tennis ball.
What is the impulse from 0 to 0.3 seconds?
Ap = 0
☑ unit Ns
✓
The tennis ball has a mass of 58 g and started from rest. What is
its new velocity?
V = 0
☑ unit n/s
✓
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