Find the maximum speed at which a car ca...

Find the maximum speed at which a car can turn round a curve of `30 m` radius on a level road if coefficient of friction between the tyres and road is `0.4. Take g = 10 m//s^(2)`.

`10.84 m//sec`

`9.84 m//sec`

`8.84 m//sec`

`6.84 m//sec`

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Find the maximum speed at which a car can turn round a curve of 30 m radius on a level road if coefficient of friction between the tyress and road is 0.4. Take g = 10 m//s^(2) .

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Find the maximum speed with which a car can turn on a bend without skidding, if radius of bend is 20 m and coefficient of friction between the road and the tyres is 0.4.

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What is the maximum speed with which an automobile can round an unbanked curve of radius 200 m without skidding if the coefficient of friction between tyre and road is 0.3 ? (g = 9.8 ms^(-2)) [Hint : Centripetal force = (mv^(2))/(r) = muN = mu mg ]

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