College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 2 - Kinematics: Description of Motion - Learning Path Questions and Exercises - Multiple Choice Questions - Page 58: 15


(a) 1/2 at

Work Step by Step

The average velocity can be found using the formula: $v_{avg}=\frac{u+at}{2}$ Since $u=0$: $v_{avg}=\frac{0+at}{2}$ $v_{avg}=\frac{at}{2}$
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