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Question
When the momentum of a punch is stopped by the fighter's jaw while he moves into the oncoming punch, the result is1) an increase in the relative velocity of the blow,
2) a decrease in the time of contact of the blow,
which thereby most greatly increases the
3) force.
4) impulse.
5) momentum.
6) inertia.
7) energy.
Answer
This answer is hidden. It contains 3 characters.
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