Find the mechanical advantage

Reference no: EM13245026

A bar is used to lift a 100 kg block of concrete. The pivot is 1.00 m from the block.

a) If the worker pushes down on the other end of the bar a distance of 2.50 m from the pivot, what force in N must the worker apply?

b) Find the mechanical advantage?

Reference no: EM13245026

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