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How many movable pulleys would i need to lift a 3600 N boat using a force of 450 N?

Jan 10, 2009 by prunnet | Posted in Physics


Considering that each movable pulleys has a lifting force of 450N, therefore, there will be 8 Nos. of movable pulleys needed to lift 3,600N weight.

Scorpio9 | Jan 10, 2009

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