A car is traveling on a straight-level road when the driver perceives a hazard ahead. After a reaction time of 0.50 seconds, she applies the brakes, locking the wheels. The coefficient of kinetic friction between the tires and the road is Hk = 0.60. The car is traveling at 60 kph. Determine the deceleration of the car. A 6.32 m/s^2 B 5.89 m/s^2 7.44 m/s^2 5.27 m/s^2

A car is traveling on a straight-level road when the driver perceives a hazard ahead. After a reaction time of 0.50 seconds, she applies the brakes, locking the wheels. The coefficient of kinetic friction between the tires and the road is Hk = 0.60. The car is traveling at 60 kph. Determine the deceleration of the car. A 6.32 m/s^2 B 5.89 m/s^2 7.44 m/s^2 5.27 m/s^2

Name: A car is traveling on a straight-level road when the driver perceives
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Description: A car is traveling on a straight-level road when the driver perceives a hazard ahead. After a reaction time of 0.50 seconds, sheapplies the brakes, locking the wheels. The coefficient of kinetic friction between the tires and the road is Hk = 0.60.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.3: Relative Velocity

Problem 27PP

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