How much work do you do if you push the box

Reference no: EM13718303

Solve the all parts of following question:

Question: You push a 67kg box across a floor where the coefficient of kinetic friction is µk = 0.55. The force you exert is horizontal.

Part I: How much power is needed to push the box at a speed of 0.45m/s?

Part II: How much work do you do if you push the box for 30s?

Explanation and formulas needed for best answer!

Reference no: EM13718303

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