Example 2 A 3kg block starts from rest at the top of 30° incline and slides a distance of 2m down the incline in 1.5s. Find (a) the acceleration of the block, (b) the coefficient of kinetic friction between the block and the plane, wsl bns notwal (c) the friction force acting on the block, and (d) the speed of the block after it has slid 2m.

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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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The force of friction
General Physics (Y1 EOGD)
Dr. Hayfaa Raheem
Example 2
A 3kg block starts from rest at the top of 30° incline and slides
a distance of 2m down the incline in 1.5s.
Find (a) the acceleration of the block,
(b) the coefficient of kinetic friction between the block and the plane,
wel bnS nowaM
(c) the friction force acting on the block, and
(d) the speed of the block after it has slid 2m.
Solution
1. 5s
Transcribed Image Text:The force of friction General Physics (Y1 EOGD) Dr. Hayfaa Raheem Example 2 A 3kg block starts from rest at the top of 30° incline and slides a distance of 2m down the incline in 1.5s. Find (a) the acceleration of the block, (b) the coefficient of kinetic friction between the block and the plane, wel bnS nowaM (c) the friction force acting on the block, and (d) the speed of the block after it has slid 2m. Solution 1. 5s
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