In raising a 3000N piano with a pulley system, it is noted that for every 1m
10of rope pulled down, the piano raises 0.1m. Ideally, what is the force needed
to lift it?

Question

01-12-2022
Physics

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In raising a 3000N piano with a pulley system, it is noted that for every 1m
10of rope pulled down, the piano raises 0.1m. Ideally, what is the force needed
to lift it?

Sagot :

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