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The angle of inclination of an inclined ...

The angle of inclination of an inclined plane is `60^(@)`. Coefficient of friction between `10kg` body on it and its surface is `0.2, g= 10ms^(-2)`. The acceleration of the body down the plane in `ms^(-2)` is .

A

`5.667`

B

`6.66`

C

`7.66`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
C
`F =ma, a = g (sin theta -mu_(k) cos theta)`
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