Homework Help: physics

Posted by Anonymous on Saturday, October 22, 2011 at 2:58pm.

A 1.0 kg object is given a push along a horizontal surface. If the velocity of the object when it is released is 0.50 m/s west, and the object slides 0.25m before coming to a stop, what is the magnitude of the force of friction?

physics - Steve, Saturday, October 22, 2011 at 6:21pm
.25 = 1/2 at^2
v = .5 - at
F = 1.0 a

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