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Physics, 21.06.2019 16:30 epunisa

In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled down, the piano rises 0.12 m . ideally, find the force required to lift the piano.

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In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled...
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