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Physics, 26.10.2020 20:40 ladypink94

How does using a ramp make work easier when loading a piano onto a truck three feet above the ground? It allows a larger force to be applied over a shorter distance.
It allows a larger force to be applied over a longer distance.
It allows a smaller force to be applied over a shorter distance.
It allows a smaller force to be applied over a longer distance.

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