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 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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