Question

1
19. 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:

Centripetal force = Frictional force

⇒

r

mv

2

=μmg

or, v=

μrg

or, v=

0.2×18×10

or, v=6 m/s

v=21.6 kmph

Answer 2

Explanation:

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