Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition)

Published by Pearson
ISBN 10: 0133942651
ISBN 13: 978-0-13394-265-1

Chapter 3 - Vectors and Coordinates Systems - Exercises and Problems: 33

Answer

$v_x = 3.7~m/s$ $v_y = -2.6~m/s$

Work Step by Step

$v_x = v~cos(\theta)$ $v_x = (4.5~m/s)~cos(35^{\circ})$ $v_x = 3.7~m/s$ $v_y = -v~sin(\theta)$ $v_y = -(4.5~m/s)~sin(35^{\circ})$ $v_y = -2.6~m/s$
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