November 29, 2015

Homework Help: 11th grade

Posted by Bill on Sunday, December 5, 2010 at 8:26pm.

A box of books weighing 229 N is shoved across the floor by a force of 420 N exerted downward at an angle of 35° below the horizontal.If ľk between the box and the floor is 0.75, how long does it take to move the box 7 m, starting from rest? (If the box will not move, enter 0.)

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