Question: A road of 10 m width has radius of curvature 50 m. Its outer edge is raised above the inner edge by a distance of 1.5 m. The road is most suited for vehicles moving with velocity of
(A) 8.5ms^{-1}
(B) 6.5ms^{-1}
(C) 5.5ms^{-1}
(D) None of these
Answer: option (A)
Solution:
