(Solved): 12-229. Cars A and B are traveling around the circular race track. At the instant shown. A has a sp ...

12-229. Cars A and B are traveling around the circular race track. At the instant shown. A has a speed of 90 ft/s and is increasing its speed at the rate of 15 ft/s², whereas B has a speed of 105 ft/s and is decreasing its speed at 25 ft/s². Determine the relative velocity and relative acceleration of car A with respect to car B at this instant. 300 f 60 B -250 f Prob. 12-229