Homework Help: Physics

Posted by Angela on Tuesday, October 5, 2010 at 11:38pm.

The coefficient of kinetic friction between a suitcase and the floor is 0.272. If the suitcase has a mass of 90.0 kg, how far can it be pushed across the level floor with 700 J of work?

Physics - Angela, Tuesday, October 5, 2010 at 11:54pm
W = d(coefficient of fk)(mg)
700 = d(.272)(90)(9.8)
d = 2.91m

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