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A student is able to lift a bag containi...

A student is able to lift a bag containing books of 20 `kg_(wt)` by applying a force of 5 `kg_(wt)` Find the mechanical advantage.

Text Solution

Verified by Experts

W= 20 kgwt
P= 5 kgwt
M.A. = ?
`:. M.A. = (20)/(5) = 4`
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