1. A car begins at rest at a stoplight. After the light turn green, the car begins to accelerate 5 m/s over the span of 3.6 seconds. What is the car's displacement over this period of time? 2. A cyclist is riding along at a speed of 12 m/s when she decides to come to a stop. The cyclist applies the brakes, decelerating her at a rate of 2.5 m/s over the span of 5 seconds. What distance does she travel over this period of time?

1. A car begins at rest at a stoplight. After the light turn green, the car begins to accelerate 5 m/s over the span of 3.6 seconds. What is the car's displacement over this period of time? 2. A cyclist is riding along at a speed of 12 m/s when she decides to come to a stop. The cyclist applies the brakes, decelerating her at a rate of 2.5 m/s over the span of 5 seconds. What distance does she travel over this period of time?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter9: Optics

Section: Chapter Questions

Problem 47Q

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