A machine of velocity ratio 45, overcomes a load of 4.5 x 103N when an effort of 135N is applied.

      

A machine of velocity ratio 45, overcomes a load of 4.5 x 103N when an effort of 135N is applied.

Determine:
(i) The mechanical advantage of the machine
(ii) Efficiency of the machine
(iii) The percentage of the work that goes to waste.

  

Answers


Wilfred
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Wilfykil answered the question on March 27, 2019 at 12:37


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