4 The 2400-lb car is traveling at 30 mi/hr when the driver applies the brakes, and the car continues to move along the circular path. What is the maximum deceleration possible (a, is negative if the speed is decreasing) if the tires are limited to a total horizontal friction force of 2040 Ib? 99 ft Answer: a = 19.05 ft/sec2

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4 The 2400-lb car is traveling at 30 mi/hr when the driver applies the brakes, and the car continues to move along the circular path.
What is the maximum deceleration possible (a, is negative if the speed is decreasing) if the tires are limited to a total horizontal friction
force of 2040 Ib?
99 ft
Answer: a =
19.05
ft/sec2
Transcribed Image Text:4 The 2400-lb car is traveling at 30 mi/hr when the driver applies the brakes, and the car continues to move along the circular path. What is the maximum deceleration possible (a, is negative if the speed is decreasing) if the tires are limited to a total horizontal friction force of 2040 Ib? 99 ft Answer: a = 19.05 ft/sec2
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