At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 12.4 m until, at t = 1.80 s, it is traveling east. The car does not alter its speed during the turn. (a) Calculate the speed of the car. (b) Calculate the magnitude and direction of the average acceleration of the car.
At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 12.4 m until, at t = 1.80 s, it is traveling east. The car does not alter its speed during the turn. (a) Calculate the speed of the car. (b) Calculate the magnitude and direction of the average acceleration of the car.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 12OQ
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At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 12.4 m until, at t = 1.80 s, it is traveling east. The car does not alter its speed during the turn. (a) Calculate the speed of the car. (b) Calculate the magnitude and direction of the average acceleration of the car.
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