Physics
Physics, 09.06.2021 18:10, oktacos

A box weighing 200N is pushed up an incline plane that is 2m long. A force of 1400N is required. If the box is lifted 1m calculate the percent efficiency of the inclined plane? Please help

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A box weighing 200N is pushed up an incline plane that is 2m long. A force of 1400N is required. If...

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