Banking of roads at curve is necessary so as to avoid
(A) overturning of vehicle moving with maximum speed
(B) the dependence of centripetal force on the force of friction
(c) rough nature of road surface which increases the force of friction and causes the wear and tear of tyres of vehicle .
(D) skidding of the vehicle.
the correct statements is /are
A. A and D
B. A,B and D
C. A,B and C
D. B and C
