A force of 1250n is needed to move a crateweighing 3270n up
A force of 1250N is needed to move a crateweighing 3270N up a ramp that is 4.55m long. if the elevated end ofthe ramo is 0.750m high, what is the efficiency of theramp?
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a force of 1250n is needed to move a crateweighing 3270n up a ramp that is 455m long if the elevated end ofthe ramo is
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