Answer
9.417 meters per second
Work Step by Step
Using conservation of momentum to find:
$v = \frac{-(m_2+m_1)v_2}{m_2}$
$v = \frac{-(190+62)(-7.1)}{190}=\fbox{9.417 meters per second}$
Essential University Physics: Volume 1 (3rd Edition)
by Wolfson, Richard
Published by
Pearson
ISBN 10:
0321993721
ISBN 13:
978-0-32199-372-4
Chapter 9 - Exercises and Problems - Page 165: 55
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