Physics, 23.10.2021 21:10 25linm

Workers do 8,000J of work on a 2,000-N crate to push it up a ramp. If the ramp is 2 m high, then what is the efficiency of the ramp?

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Workers do 8,000J of work on a 2,000-N crate to push it up a ramp. If the ramp is 2 m high, then wha...

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