Physics, 12.11.2020 16:50 davechucktaylor

4. A box of books weighing 325 N moves at a constant velocity across the floor when the box is pushed with a force of 425 N exerted downward at an angle of 35.2° below the horizontal. Find mk between the box and the floor.

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4. A box of books weighing 325 N moves at a constant velocity across the floor when the box is pushe...