-
A car is negotiating a curved road of radius R. The road is banked at an angle θ. the coefficient of friction between the tyres of the car and the road is µs. The maximum safe velocity on this road is :
-
-
√gR² μs + tan θ 1 - μs tan θ -
√gR μs + tan θ 1 - μs tan θ -
√ g μs + tan θ R 1 - μ2 tan θ -
√ g μs + tan θ R² 1 - μs tan θ
-
Correct Option: B
On a banked road,
| = |  |  | |||
| Rg | 1 - μs tanθ |
Maximum safe velocity of a car on the banked road
| Vmax = √ Rg |  |  | |
| 1 - μs + tanθ |
