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A car is moving on a circular level road...

A car is moving on a circular level road of curvature `300m` . If the coefficient of friction is `0.3` and acceleration due to gravity is `10m//s^(2)` , the maximum speed of the car be

A

`30km//h`

B

`81 km//h`

C

`108 km//h`

D

`162 km//h`

Text Solution

Verified by Experts

The correct Answer is:
C
`f=mromega^(2), mu_(s)N=(mv^(2))/(r )`
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