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A body of mass 100 g is sliding from an ...

A body of mass 100 g is sliding from an inclined plane of inclination `30^@` . If `mu` = 1.7, then the frictional force experienced is

A

`(3.4)/(sqrt3) N`

B

`1.47 N`

C

`(sqrt3)/(3.4) N`

D

`1.38 N`

Text Solution

Verified by Experts

The correct Answer is:
B
Frictional force `F = mu mg cos theta = 1.7 xx 0.1 xx 10 cos 30^@ = (1.7)/(2) xx sqrt(3) = 1.47 N`
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