Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Solve the problem. A formula used by an engineer to determine the safe radius of a curve, R, when designing a road is: where α is the superelevation of the road and V is the velocity (in feet per second) for which the curve is designed. If ft per sec, f = 0.1 and find R. Round to the nearest foot.: R = 1906 ft; R = 1913 ft; R = 1900 ft; R = 1903 ft
Right answer summary: R = 1903 ft
Question state: todo