Answer
$145.83s$
Work Step by Step
Time taken =$\frac{25m}{0.3m/s}+\frac{50m}{0.8m/s}=83.33+62.5=145.83s$
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 3 - Motion in Two Dimensions - Learning Path Questions and Exercises - Exercises - Page 101: 74
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