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The angle of inclination of an inclined plane is 60º. Coefficient of friction between 10kg body on it and its surface is 0.2, g = 10 ms–2. The acceleration of the body down the plane in ms–2 is

a
5.667
b
6.66
c
7.66
d
Zero

detailed solution

Correct option is C

F=ma,a=gsin⁡θ−μKcos⁡θ

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