A projectile ( ) is to be launched (a) above the horizontal direction such that its range (R) equals three times its maximum height (h). The angle (measured in degrees) above the horizontal direction at which the projectile should be launched is: A. 75.90 B. 22.30 C. 45.70 D. 53.10 E. 18.40

A projectile ( ) is to be launched (a) above the horizontal direction such that its range (R) equals three times its maximum height (h). The angle (measured in degrees) above the horizontal direction at which the projectile should be launched is: A. 75.90 B. 22.30 C. 45.70 D. 53.10 E. 18.40

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 75A

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Question

None

A projectile (ij) is to be launched (la) above
the horizontal direction such that its range (R) equals
three times its maximum height (h). The angle
(measured in degrees) above the horizontal direction
at which the projectile should be launched is:
A. 75.90
B. 22.3°
C. 45.70
D. 53.1°
E. 18.40

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