At the instant shown, car A has a speed of 20 km>h, which
Chapter 12, Problem 12-224(choose chapter or problem)
At the instant shown, car A has a speed of 20 km>h, which is being increased at the rate of 300 km>h2 as the car enters the expressway. At the same instant, car B is decelerating at 250 km>h2 while traveling forward at 100 km>h. Determine the velocity and acceleration of A with respect to B.
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