Question

X Incorrect. Engineering a highway curve. If a car goes through a curve too fast, the car tends to slide out of the curve. For a banked curve with friction, a frictional force acts on a fast car to oppose the tendency to slide out of the curve; the force is directed down the bank (in the direction water would drain). Consider a circular curve of radius R and bank angle, where the coeffcient of static friction between tires and pavement is ils . A car (without negative lift) is driven around the curve as shown in the figure. Find an expression for the car speed Vmax that puts the car on the verge of sliding out, in terms of R, O , 9, and is R -TEP 'Adobe Flash Player]

Answer 1

caso mua E fra m² R R Ek Niine N since t Mo NCosa 0 Ne 'ng M Ify Ncaso = Ils Nsino-mg @ Rg (Sine + Ms Cases Vmax = = Casco-Ms sind