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Cambridge mechanic question (1 Viewer)

trapizi

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Please help me. I suck @ mechanics

Q. A particle is moving vertically downward in a medium which exerts a resistance to the motion which is proportional to the speed of the particle. The particle is released from test at o, and at time t its position is at a distance x below O and its speed is v. If the terminal velocity is V, show that gx+Vv=Vgt

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