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A crowbar of length 1 m is used to displ...

A crowbar of length 1 m is used to displace a body . Find its mechanical advantage, if the load arm is 0.5 m

Text Solution

Verified by Experts

The correct Answer is:
3
`MA = ("Effort arm ")/("Load arm")`
`= (0.75)/(0.25)`
= 3
MA = 3
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