A 31 foot long lever has a fulcrum at a point 20 feet from the left end. A 10 pound weight is suspended at the left end of the bar. A 15 pound weight is suspended 3 feet to the left of the fulcrum. An 10 pound weight is suspended from the right end of the bar. To the right of the fulcrum, how far must a 15 pound weight be suspended to balance the bar?

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The Answer of A 31 foot long lever has a fulcrum at a point 20 feet from the left end. A 10 pound weight is suspended at the left end of the bar. A 15 pound weight is suspended 3 feet to the left of the fulcrum. An 10 pound weight is suspended from the right end of the bar. To the right of the fulcrum, how far must a 15 pound weight be suspended to balance the bar?

A 31 Foot Long Lever Has a Fulcrum at a Point