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A boy able to lift a bag containing book...

A boy able to lift a bag containing books of 30 N placed at an end of the see-saw by applying a force of 5 N at another end. Find the mechanical advantage of the see-saw.

Text Solution

Verified by Experts

Load = 30 N
Effort = 5 N
Mechanical advantage = Load/Effort
`:. MA = (30)/(5) = 6 `
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