College Physics (7th Edition)

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

Chapter 7 - Circular Motion and Gravitation - Learning Path Questions and Exercises - Multiple Choice Questions - Page 258: 12


(d) all of the preceding

Work Step by Step

$Tangential \,\,acceleration = a_{t}=\frac{\Delta v}{\Delta t}=\frac{\Delta(r\omega)}{\Delta t}=\frac{r\Delta \omega}{\Delta t}=r\times(\frac{\Delta \omega}{\Delta t})=radius \times angular\,\, acceleration$ Hence, a,b,c, all are true.
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