Homework Help: physics

Posted by hector r on Saturday, November 24, 2012 at 10:38pm.

a box with a mass of 10 kg slides on a surface at 30m/s the coeffiecent of kinetic friction between the box and the surface is 0.5 what is the amount of frictional force

physics - Elena, Sunday, November 25, 2012 at 5:01am
F(fr)=μN=μmg

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