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QUESTION
A barefoot field-goal kicker imparts a speed of 40 m/s to a football initially at rest. If the football has a mass of 0.43 kg and the time of contact...
A barefoot field-goal kicker imparts a speedof 40 m/s to a football initially at rest.If the football has a mass of 0.43 kg and thetime of contact with the ball is 0.029 s, whatis the force exerted by the ball on the kicker’sfoot?Answer in units of N.
