# physics

A barefoot field-goal kicker imparts a speed
of 39 m
/
s to a football initially at rest.
If the football has a mass of 0
.
26 kg and the
time of contact with the ball is 0
.
01 s, what
is the force exerted by the ball on the kicker’s
foot?

1. 👍 0
2. 👎 0
3. 👁 200

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