8) (a) An object is launched from ground level with an initial velocity vo at angle 0 above the horizontal. Show that the maximum height H is given by (vo sin 8)² 2g (b) A ball is kicked with an initial angle of 30' and just barely clears a 2.75 m fence. What was the initial speed of the ball?
8) (a) An object is launched from ground level with an initial velocity vo at angle 0 above the horizontal. Show that the maximum height H is given by (vo sin 8)² 2g (b) A ball is kicked with an initial angle of 30' and just barely clears a 2.75 m fence. What was the initial speed of the ball?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 7CQ
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Number 8 part a and b could you show all work step ?
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