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Physics, 17.09.2019 04:30 tylorwsimmons
When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 n backward on the ground for 0.800 s. what is his final speed?
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When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 n backward on the groun...
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