Homework Help: physics

Posted by Anonymous on Wednesday, November 18, 2009 at 7:00pm.

If you use a horizontal force of 30.0 N to slide a 11.5 kg wooden crate across a floor at a constant velocity, what is the coefficient of kinetic friction between the crate and the floor? how i do this?

physics - bobpursley, Wednesday, November 18, 2009 at 7:16pm
pushing force-frictionforce=ma=0
30-mg*mu=0
solve for mu.

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