Exercise 2.14 A race car starts from rest and travels east along a straight and level track. For the first 5.0s of the car's motion, the eastward component of the car's velocity in given by u, (t) = (0.940 m/s)t? Part A What is the acceleration of the car when v, = 13.4 m/s ? Express your answer with the appropriate units. HA az = 7.39 s2 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. Provide Feedback

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Exercise 2.14
A race car starts from rest and travels east along a straight and level track. For
the first 5.0 s of the car's motion, the eastward component of the car's velocity
in given by u, (t)= (0.940 m/s')t?
Part A
What is the acceleration of the car when v, = 13.4 m/s ?
Express your answer with the appropriate units.
az = 7.39
s2
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 2 attempts remaining
Review your calculations and make sure you round to 3 significant figures in the last step.
Provide Feedback
Transcribed Image Text:Exercise 2.14 A race car starts from rest and travels east along a straight and level track. For the first 5.0 s of the car's motion, the eastward component of the car's velocity in given by u, (t)= (0.940 m/s')t? Part A What is the acceleration of the car when v, = 13.4 m/s ? Express your answer with the appropriate units. az = 7.39 s2 Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. Provide Feedback
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