Physics, 23.03.2021 21:30, caylah6101

A rigid bar used to lift a stone is 100cm long. The pivot is 80cm from the effort. What type of lever is used in lifting the stone. Calculate the load distance. Calculate the mechanical advantage of using this rigid bar.

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A rigid bar used to lift a stone is 100cm long. The pivot is 80cm from the effort. What type of leve...