A block and tackle pulley system with a VR of 5 is used to raise a mass of 25kg through a vertical height of 40cm at a steady rate. if the effort is 60N, Determine:
a. the distance moved by the effort
b. the work done by effort in lifting the load
c. the loss in energy involved in operating the machine?
In Physics
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Asked by Nike on 12th March, 2023
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