A projectile is fired at time t = 0.0 s, from point 0 at the edge of a cliff, with initial velocity components of vox = 50 m/s and voy = 800 m/s. The projectile rises, then falls into the sea at point P. The time of flight of the projectile is 200 s. In the figure, the x-coordinate of the projectile when its y-component of velocity equals 640 m/s upward is closest to: 860 m 780 m 820 m 700 m 740 m
A projectile is fired at time t = 0.0 s, from point 0 at the edge of a cliff, with initial velocity components of vox = 50 m/s and voy = 800 m/s. The projectile rises, then falls into the sea at point P. The time of flight of the projectile is 200 s. In the figure, the x-coordinate of the projectile when its y-component of velocity equals 640 m/s upward is closest to: 860 m 780 m 820 m 700 m 740 m
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter7: Gravitation
Section: Chapter Questions
Problem 51A
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A projectile is fired at time t = 0.0 s, from point 0 at the edge of a cliff, with initial velocity components of vox = 50 m/s and voy = 800 m/s. The projectile rises, then falls into the sea at point P. The time of flight of the projectile is 200 s.
In the figure, the x-coordinate of the projectile when its y-component of velocity equals 640 m/s upward is closest to:
860 m |
780 m |
820 m |
700 m |
740 m |
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