Physics, 31.10.2019 00:31, phillipsk5480

Aramp is 3.0 meters long and 1.5 meters high. the distant of the effort, therefore, is the length of the ramp and the resistance distance is the height of the ramp. if it takes 60.0 n of force to move a crate that weighs 105 n up the ramp, what is the efficiency of the ramp?

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Aramp is 3.0 meters long and 1.5 meters high. the distant of the effort, therefore, is the length of...