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March 30, 2015

March 30, 2015

Posted by **Grant** on Thursday, October 30, 2008 at 8:51am.

(a) What is the coefficient of static friction between the box and the floor?

(b) If the 23.0 N force continues, the box accelerates at 0.50 m/s2. What is the coefficient of kinetic friction?

How do I find the answer to part b?

- Physics -
**bobpursley**, Thursday, October 30, 2008 at 8:55amapplied force-friction=mass*acceleration

solve for friction, then set it equal to mu*mg and solve for mu.

- Physics -
**Grant**, Thursday, October 30, 2008 at 5:07pmso i would do.. 23N - friction= 3.1(or 30.38N) *.5

and get f=7.81

then 7.81 = mu k * mu g ?

- Physics -
**redtube**, Sunday, January 25, 2015 at 10:33pmfggfg

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