Answer
20 $m/s^{2}$
Work Step by Step
Instantaneous acceleration is defined as
$a=\frac{dv}{dt}$
In the previous section, we found that v=50+20t.
Therefore $a=\frac{d}{dt}(50+20t)=20\,m/s^{2}$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 2 - Motion Along a Straight Line - Problems - Page 39: 104c
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
