Question

If the coefficient of friction is 0.4 and the radius of the curve is 6m. Calculate the maximum speed with which a vehicle can take a turn without skidding on a flat road (take g=10 m/s^2)

Answer 1

Explanation:

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Answer 2

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Centripetal force = Frictional force

$=> \frac{ {mv}^{2} }{r } = \gamma mg$

$Or , v = \sqrt{ \gamma rg}$

$Or , v = \sqrt{0.2 \times 18 \times 10}$

$Or , v = 6m/s$

$v = 21.6kmph$