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What will be maximum speed of a car on a...

What will be maximum speed of a car on a curved road of radius 30 m , If the coefficient of friction between the tyres and the road is 0.4?
`(g=9.8 m//s^(2))`

A

`10.84 ms^(-1)`

B

`9.84 ms^(-1)`

C

`8.84 ms^(-1)`

D

`6.84 ms^(-1)`

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The correct Answer is:
A
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