A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a) How fast is the cannonball moving when it reaches the highest point of its trajectory? b) How fast is the cannonball moving before it strikes the ground?
A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a) How fast is the cannonball moving when it reaches the highest point of its trajectory? b) How fast is the cannonball moving before it strikes the ground?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter3: Vectors And Two-Dimensional Motion
Section: Chapter Questions
Problem 33P: A projectile is launched with an initial speed of 60.0 m/s at an angle of 30.0 above the horizontal....
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A cannon ball is launched with a speed of 120 m/s at an angle of 30°.
a) How fast is the cannonball moving when it reaches the highest point of its trajectory?
b) How fast is the cannonball moving before it strikes the ground?
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