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  • 14-03-2020
  • Physics
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the work done to load the box usong the simple pulley is 1,845 J. compute the force needed. considering your answer how does a simple pulley help?

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farchinsung10
farchinsung10 farchinsung10
  • 14-03-2020

A simple pulley helps to perform work by changing the direction of forces and making it easier to move heavy objects.

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