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A lever is used to lift a heavy load when a 40 n force

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Reference no: EM13633796

a. A lever is used to lift a heavy load. When a 40 N force pushes one end of the lever down 2.2 m, the load rises 0.8 m. Calculate the weight of the load.

b. What is the mechanical advantage of the lever?

Reference no: EM13633796

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