A car is negotiating a curved road of radius R. The road is banked at an angle. The coefficient of friction between the types of the car and the road is mu_(s). The maximum safe velocity on this road is

A car is negotiating a curved road of radius R. The road is banked at

1.	A car is negotiating a curved road of radius R. The road is banked at an angle. The coefficient of friction between the types of the car and the road is mu_(s). The maximum safe velocity on this road is
Answer» `sqrt(gR(mu_(s)+tan THETA)/(1-mu_(s) tan theta))` `sqrt((gmu_(s)+tan theta)/(R1-mu_(s) tan theta))` `sqrt((gmu_(s)+tan theta)/(R^(2)1-mu_(s) tan theta))` `sqrt(gR^(2)(mu_(s)+tan theta)/(1-mu_(s) tan theta))` Answer :A