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A car is moving in a horizontal level ci...

A car is moving in a horizontal level circular track with uniform speed v. If R is the radius of circular path, then the minimum coefficient of friction to avoid over turning is

A

`(v^(2))/(Rg)`

B

`(v)/(sqrt(Rg))`

C

`v sqrt(Rg)`

D

`(sqrt(Rg))/(v)`

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