A car of mass m is moving on a level circular track of radius R. If $\mu $s represents the static friction between the road and tyres of the car, the maximum speed of the car in circular motion is given by

Question

A car of mass m is moving on a level circular track of radius R. If $\mu $_s represents the static friction between the road and tyres of the car, the maximum speed of the car in circular motion is given by

$\sqrt {{\mu _s}mRg} $

$\sqrt {{{Rg} \over {{\mu _s}}}} $

$\sqrt {{{mRg} \over {{\mu _s}}}} $

$\sqrt {{\mu _s}Rg} $

Solution

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