Posted by **Josh** on Tuesday, December 18, 2012 at 8:52pm.

The coefficients of static and kinetic friction between a 50 kg box and a horizontal surface are 0.64 and 0.17, respectively.

(a) What is the acceleration of the object if a 335 N horizontal force is applied to the box?

m/s2

(b) What is the acceleration if the applied force is 465 N

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