A curved road of diameter 1.8 km is banked so that no friction is required at a speed of `30 ms ^(-1)` . What is the banking angle ?

A curved road of diameter 1.8 km is banked so that no friction is required at a speed of 30ms^(-1) . What is the banking angle?

A curved road of diameter 1.8 km is banked so that no friction is required at a speed of 30ms^(-1) . What is the banking angle?

A curve road of diameter 1,8 km is banked so that no friction is required at a speed of 30 ms^-1 . What is the banking angle.

A curve of radius 900 m is banked so that no friction is required at a speed of 30 ms^(-1) . Calculate the angle of banking.

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.

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

Civil engineers bank a road to help a car negotiate a curve. While designing a road they usually ignore friction. However, a young engineer decided to include friction in his calculation while designing a road. The radius of curvature of the road is R and the coefficient of friction between the tire and the road is mu . (a) What should be the banking angle (theta_(0)) so that car travelling up to a maximum speed V_(0) can negotiate the curve. (b) At what speed (V_(1)) shall a car travel on a road banked at theta_(0) so that there is no tendency to skid. (No tendency to skid means there is no static friction force action on the car). (c) The driver of a car travelling at speed (V_(1)) starts retarding (by applying brakes). What angle (acute, obtuse or right angle) does the resultant friction force on the car make with the direction of motion?

Roads are banked on curves so that