joboy3929 joboy3929

28-01-2024
Physics

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Rohan exerts a pull of 150 kgf. What is the maximum load he can raise with this pulley system if its efficiency is 75%?
(a) 150 kgf
(b) 112.5 kgf
(c) 100 kgf
(d) 75 kgf

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