a first class lever is used to lift a 500 pound load. if the input arm is 6 feet long, what is the minimum length of output arm that would allow the load to be lifted using only 125 pounds of input force

asked Dec 7, 2020 106k views

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4 votes

Answer:

Sorry for handwriting.. Hope it is correct if not plz forgive me...

David Spence answered Dec 13, 2020

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