Question
A rope is usd to pull a box 15mt across the floor.the rpe is @an angle of 46dgree to the horizntal. A force of628N is dne by the rope to the box.hw much work does the rope do on the box
Answers
Work = distance * force in the direction of motion
= 15 * 628 * cos 46
= 15 * 628 * cos 46
690j
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