Physics
Physics, 05.03.2020 11:14, hipstersale4913

A raft of negligible mass and length 4 m floats at rest on water with zero viscosity (no friction if the raft should move). A 40 kg person stands at the left end of the raft and a 60 kg person stands at the right end. When the people switch positions (each walks to the opposite end), what distance does the raft move in the water

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A raft of negligible mass and length 4 m floats at rest on water with zero viscosity (no friction if...

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