Fundamentals of Physics Extended (10th Edition)

Published by Wiley
ISBN 10: 1-11823-072-8
ISBN 13: 978-1-11823-072-5

Chapter 7 - Kinetic Energy and Work - Problems - Page 174: 50b

Answer

The velocity of the object is $~~(6.0~m/s)~\hat{j}$

Work Step by Step

We can find the velocity of the object: $P = F_j~v_j = -12~W$ $F_j~v_j = -12~W$ $v_j = \frac{-12~W}{-2.0~N}$ $v_j = 6.0~m/s$ The velocity of the object is $~~(6.0~m/s)~\hat{j}$
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