A curved road having a radius of curvature of 30 m is banked at the correct angle . If the speed of the car is to be doubled , then the radius of curvature of the road should be

A curved road of 50 m radius is banked at correct angle for a given speed.If the speed is to be doubled keeping the same banking angle, the radius of curvature of road should be changed to

A curved road of 50m in radius is banked to correct angle for a given speed. If the speed is to be double keeping the same banking angle, the radius of curvature of the road should be changed to.

Select the correct equation for optimum speed of a car on a banked road of angle of banking theta and radius of curvature r.

Select the correct equation for optimum speed of a car on a banked road of angle of banking theta and radius of curvature r.

The maximum safe speed for which a banked road is intended , is to be increased by 20%. IF the angle of banking is not changed , then the radius of curvature of the road should be changed from the 30 m to

The maximum safe speed for which a banked road is intended , is to be increased by 20%. IF the angle of banking is not changed , then the radius of curvature of the road should be changed from the 30 m to

A van is moving with a speed of 108 km / hr on level road where the coefficient of fraction between the tyres and the road is 0.5 for the safe driving of the van , the minimum radius of curvature of the road will be ( g=10 m//s^(2) )