Answer to Question #230994 in Civil and Environmental Engineering for zhy

Question #230994

1. A car is driving at speed of 80 mph in a circular track with a radius of 1500

ft. The driver applied brake to decelerate the car and after 6 seconds, the speed

decreases to half the original speed. What is the acceleration of the car at the

instant after the brakes have been applied? At ft/s2

A. 9.18 C. 13.4

B. 9.78 D. 14


1
Expert's answer
2021-08-31T01:50:02-0400

B = 9.78ft/s2

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