Question

A 2.70-kg block starts from rest at the top of a 30.0° incline
and slides a distance of 1.90 m down the incline in 1.20 s.

(a) Find the magnitude of the acceleration of the block.
(m/s)^2

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

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

**Magnitude N
Direction**

(d) Find the speed of the block after it has slid 1.90 m. (m/s^2)

Answer #1

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Name:__________________________________________Section____
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