Given: Two cars are traveling as shown. Car A is traveling along a circular path of radius, r, with a constant speed of v. Car B is traveling with a speed, vg, in the direction of the positive x-axis. The speed of B is changing at a rate of B. B A . These questions are copyrighted by Freeform. Find: Let r 185 m, VA = 15.9 m/s, vB = 31.3 m/s, and B (a) Determine the velocity of A as seen by car B. VA/B = i+ m J 89 (b) Determine the acceleration of A as seen by car B. a A/B i+ m $2 7.2 m/s^2.