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  • 02-09-2017
  • Physics
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When you pull on the pulley with a force of 120 n, the pulley applies a force of 800 n to the boxes. what is the mechanical advantage of the pulley?

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Frankiometry1998
Frankiometry1998 Frankiometry1998
  • 02-09-2017
M. A, ratio of load to effort =load /effort
800/120=6.67
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