Tuesday
October 21, 2014

Homework Help: Physics

Posted by falcon306 on Monday, August 8, 2011 at 8:03pm.

Marissa drags a 15 kg duffel bag 18 m across the gym floor. If the coefficient of kinetic friction between the floor and bag is 0.15, how much thermal energy does Marissa create?

It says I'm look for deltaE_Th. I dont know what that means or how to figure out the problem.

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