The figure below shows a pulley system being used to raise a load. Given that the size of the load is 500N and the effort applied...

      

The figure below shows a pulley system being used to raise a load.
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Given that the size of the load is 500N and the effort applied is 200N, calculate the efficiency of the machine.

  

Answers


sharon
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sharon kalunda answered the question on May 31, 2019 at 07:26


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