In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at heighth= 21.0 m above the release level. The ball's path just before landing is angled at 0 = 53.0° with the roof. (a) Find the horizontal distance d it travels. (Hint: One way is to reverse the motion, as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity? 0000 DO00 (a) Number Unit (b) Number Unit (c) Number Unit

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
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In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at heighth = 21.0 m above the release level. The ball's path just
before landing is angled at 0 = 53.0° with the roof. (a) Find the horizontal distance d it travels. (Hint: One way is to reverse the motion,
as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity?
0000
DOO口
(a) Number
Unit
(b) Number
Unit
(c) Number
Unit
Transcribed Image Text:In the figure here, a ball is thrown up onto a roof, landing 4.20 s later at heighth = 21.0 m above the release level. The ball's path just before landing is angled at 0 = 53.0° with the roof. (a) Find the horizontal distance d it travels. (Hint: One way is to reverse the motion, as if it is on a video.) What are the (b) magnitude and (c) angle (relative to the horizontal) of the ball's initial velocity? 0000 DOO口 (a) Number Unit (b) Number Unit (c) Number Unit
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