A golf ball with an initial speed of 60.0 m/s lands exactly 135 m downrange on a level course. (a) Neglecting air friction, what two projection angles would achieve this result? ?1 = ° above the ground (smaller angle) ?2 = ° above the ground (larger angle) (b) What is the maximum height reached by the ball, using the two angles determined in part (a)? using ?1 m using ?2 m
A golf ball with an initial speed of 60.0 m/s lands exactly 135 m downrange on a level course. (a) Neglecting air friction, what two projection angles would achieve this result? ?1 = ° above the ground (smaller angle) ?2 = ° above the ground (larger angle) (b) What is the maximum height reached by the ball, using the two angles determined in part (a)? using ?1 m using ?2 m
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 5CQ: Suppose you add two vectors A and B . What relative direction between them produces the resultant...
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A golf ball with an initial speed of 60.0 m/s lands exactly 135 m downrange on a level course.
(a) Neglecting air friction, what two projection angles would achieve this result?
(b) What is the maximum height reached by the ball, using the two angles determined in part (a)?
?1 | = | ° above the ground (smaller angle) |
?2 | = | ° above the ground (larger angle) |
(b) What is the maximum height reached by the ball, using the two angles determined in part (a)?
using ?1 | m |
using ?2 | m |
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