What mass must be placed at the left end

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Reference no: EM13272650

A teeter-totter is made of a 3.200 m long plank with a mass of 60.0 kg, with a fulcrum (pivot point) located 2.100 m from the right end. If a box with a mass of 66.0 kg is placed at the extreme right end of the plank, what mass must be placed at the left end so that the teeter-totter is balanced?

Reference no: EM13272650

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