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Physics, 21.08.2019 21:10 elysabrina6697
A200. kg load of bricks is to be lifted from the ground to the top of a 30.0 m high building in 30.0 s. if a 75.0 n frictional force in the pulley opposes motion, what minimum power motor would be needed?
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A200. kg load of bricks is to be lifted from the ground to the top of a 30.0 m high building in 30.0...
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