1) Why is it important te 2) Why does it hurt mor 3) What is the momentum
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Transcribed Image Text:Use the impulse-momentum equation to answer questions:
1)
Why is it important to “follow through" when trying to hit a home run?
2)
Why does it hurt more when you fall on a concrete floor than on a wooden floor?
3) What is the momentum of a golf ball with a mass of 62 g moving at 73 m/s?
4) If in the problem above, the impact between the ball and club lasted for
a. 2.0 x 103 s, what force acted on the ball? What force acted on the club?
5) For how long a time must a tow truck pull with a force of 550 N on a stalled 1200 kg
car to give it a forward velocity of 2.0 m/s?
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