MHT CET 2022 Physics question
A road is 10 metre wide. Its radius of curvature is 50 metre. The outer edge is above the inner edge by a distance of 1.5 metre. This road is most suited for the velocity [g= 9.8 m/s]
Answer: (D)
Solution
For a banked road with no friction the ideal speed satisfies . Here the width is m and the height difference is m, so ; for such a small angle . Then $ =
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