Physics, 23.02.2021 01:00 dyhji

A 60 kg person and an 75 kg person each jump off opposites sides of a 40 kg raft with a speed of 3.0 m/s. If the raft was initially at rest, what is the final speed of the raft? Was this collision elastic? Explain.

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A 60 kg person and an 75 kg person each jump off opposites sides of a 40 kg raft with a speed of 3.0...