A car is negotiating a curved road of radius R. The road is banked at an angle theta . The coefficient of friction between the tyres 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 theta . The coefficient of friction between the tyres of the car and the road is mu_s. The maximum safe velocity on this road is
Answer» `SQRT((g)/(R )( (mu_s + tantheta))/(R(1-mu_s tan theta))` `sqrt((g)/(R^2)((MU _s + tan theta))/((1- mu_s tan theta))` `gR^2 ((mu_s + tan theta))/((1-mu_s tan theta))` `sqrt(gR ((mu_s+ tan theta))/((1- mu_stantheta))` SOLUTION :`sqrt(gR ((mu_s+ tan theta))/((1- mu_stantheta))`