22natefishp85mw8 22natefishp85mw8

21-05-2018
Chemistry

contestada

How much force is needed to stop a 50-kg gymnast if he decelerates at 25 m/s2? 2 N 15 N 135 N 1,250 N

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Gradin13 Gradin13

21-05-2018

A force of at least 1250 N can stop the 50-kg gymnast.

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nustopocru nustopocru

21-05-2018

By Newton's Second Law, Force = Mass * Acceleration = 50 * 25

= 1,250N

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