A 3.30 kg block starts from rest at the top of a 30.0° incline and slides 2.60 m down the incline in 1.50 s.(adsbygoogle = window.adsbygoogle || []).push({});

(a) Find the acceleration of the block.

4.9 m/s2

(b) Find the coefficient of kinetic friction between the block and the incline.

(c) Find the frictional force acting on the block.

N

(d) Find the speed of the block after it has slid a distance of 2.60 m.

Im very confused on even how to approach this.

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# Homework Help: Need help on homework problem

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