Answer
$\theta= -33.7^{\circ}\approx -34^{\circ}$
Work Step by Step
$tan^{-1} (\frac{-1.57}{2.35})$
$\theta= -33.7^{\circ}\approx -34^{\circ}$
The path of the center of mass is therefore straight, at downward angle of $ 34 ^{\circ} .$
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 9 - Center of Mass and Linear Momentum - Problems - Page 248: 15d
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