Assume that the brakes in your car result in a constant deceleration of magnitude a, which is independent of how fast you are driving. The stopping distance is the distance that your car continues to move forward after you have pressed the brakes. Suppose that when driving 30 mph, your car's stopping distance is d. What is your car's stopping distance when driving 60 mph?

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 13P: A person lakes a trip, driving with a constant speed of 89.5 km/h, except, for a 22.0-min rest stop....
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Assume that the brakes in your car result in a constant deceleration of magnitude a, which is independent of how fast you are driving. The stopping distance is the distance that your car continues to
move forward after you have pressed the brakes. Suppose that when driving 30 mph, your car's stopping distance is d. What is your car's stopping distance when driving 60 mph?
Transcribed Image Text:Assume that the brakes in your car result in a constant deceleration of magnitude a, which is independent of how fast you are driving. The stopping distance is the distance that your car continues to move forward after you have pressed the brakes. Suppose that when driving 30 mph, your car's stopping distance is d. What is your car's stopping distance when driving 60 mph?
а. d
b. 4d
с. ба
d. 2d
Transcribed Image Text:а. d b. 4d с. ба d. 2d
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