A canon ball, projected at angle of 60° above the horizontal strikes a tower 30m away at a point 15m above the point of projection a. Make sketch of the problem b. Find the initial velocity of the projectile c. How long was it in the air? d. Find the magnitude and direction of velocity of the projectile

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 39P: A projectile is launched at an angle of 30 and lands 20 s later at the same height as it was...
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A canon ball, projected at angle of 60° above the horizontal strikes a tower 30m away at a point 15m
above the point of projection
a. Make sketch of the problem
b. Find the initial velocity of the projectile
c. How long was it in the air?
d. Find the magnitude and direction of velocity of the projectile
Transcribed Image Text:A canon ball, projected at angle of 60° above the horizontal strikes a tower 30m away at a point 15m above the point of projection a. Make sketch of the problem b. Find the initial velocity of the projectile c. How long was it in the air? d. Find the magnitude and direction of velocity of the projectile
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