Meriam, Kraige & Bolton — Kinetics of Particles: Problem 3_53

3/53 The concept of variable banking for racetrack turns is shown in the figure. If the two radii of curvature are \(\rho_A = 300 \text{ ft}\) and \(\rho_B = 320 \text{ ft}\) for cars \(A\) and \(B\), respectively, determine the maximum speed for each car. The coefficient of static friction is \(\mu_s = 0.90\) for both cars.