Physics, 27.06.2020 17:01 avagracegirlp17zx2

A 15-kg child is sitting on a playground teeter-totter, 1.5 m from the pivot. What is the minimum distance, on the other side of the pivot, such that a 220-N force will make the child lift off the ground?

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A 15-kg child is sitting on a playground teeter-totter, 1.5 m from the pivot. What is the minimum di...