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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)`

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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. `81km//h`
C. `108km//h`
D. `162km//h`
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1 Answer

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by (75.2k points)
Correct Answer - C
`f=mromega^(2),mu_(s)N=(mv^(2))/r`
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