Answer
$2 Hz$
Work Step by Step
The object takes 0.50s to complete 1 cycle.
$T=0.50s$
So frequency, = $f=\frac{1}{T}=\frac{1}{0.50}=2 Hz$
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 13 - Vibrations and Waves - Learning Path Questions and Exercises - Exercises - Page 484: 3
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