A passenger in the automobile B observes the motion of the train car . At the instant shown, the train has a speed of 18 m/s and is reducing its speed at a rate of 1.5 m/s2. The automobile is accelerating a

A passenger in the automobile B observes the motion of the train car <a< i="">. At the instant shown, the train has a speed of 18 m/s and is reducing its speed at a rate of 1.5 m/s². The automobile is accelerating at 2 m/s² and has a speed of 25 m/s. Determine the velocity and acceleration of A with respect to B. The train is moving along a curve of radius <i.r< i="">= 300 m.</i.r<></a<>