Answer to Question #208190 in Physics for Cassie

Question #208190

A lever is used to lift a stone of mass 10kg which is 1m from the fulcrum. If the force is to be applied at 2m in the other side of the fulcrum, what is the minimum value of the force in order to lift the stone?

Expert's answer

"mgh=FH\\\\(10)(9.8)(1)=2F\\\\F=49\\ N"

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