Physics, 03.11.2020 16:50 groverparham3

G. A single movable pulley is used to lift 4000 N load to the height of 50 cm. If the efficiency of the pulley system is 75%, calculate effort distance, effort applied,
input work, output work and loss of energy in the simple machine.
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G. A single movable pulley is used to lift 4000 N load to the height of 50 cm. If the efficiency of...

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