Physics, asked by Anant3107, 1 year ago

What is the Single moveable pulley efficiency...?????

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Answered by Anonymous

this pulley can only be used by one person at a time

Answered by Talentedgirl1

Answer:

The efficiency of a single movable pulley system is not 100% this is because (i)The friction of the pulley bearing is not zero , (ii)The weight of the pulley and string is not zero.

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