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October 30, 2014

Homework Help: Physics

Posted by Hunter on Monday, June 20, 2011 at 9:01pm.

5.A crate with a mass of 100kg accelerates with a magnitude of 2.0 m/s2 when it is pushed with a 250N.

a.What is magnitude of the force of friction opposing this motion?

b.What is the normal force of the crate?

c.Using a and b, find the coefficient of friction.

d.If the crate starts from rest, find the distance the crate travels in 3s.

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