Physics, asked by Sofia0001, 9 months ago

a block and tackle system has VR =5.
1)Draw a neat and labelled dig. of a system indicating the direction of its load and effott. 2) Rohan exerts a pull of 150 kgf.What is the max. load he can raise with pulley system if its efficiency=75%

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Answered by slata9100
2

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