2 15 Points A Car Is Traveling Around A Horizontal Circular Track With Radius R 160 M At A Constant Speed V 28 M 1 (48.83 KiB) Viewed 40 times
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2. (15 points) A car is traveling around a horizontal circular track with radius r = 160 m at a constant speed v = 28 m/s as shown. The angle A - 20° above the x axis, and the angle OB = 56° below the x axis. A) What is the magnitude of the car's acceleration? B) What is the y component of the car's acceleration when it is at point B. As the car passes point A, the x component of its acceleration is A. increasing B. constant C. decreasing
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