the absence of wind resistance, a heavy object is launched from level ground at an angle above the ho hat must be the value of this angle to give the maximum range?

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
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 39P
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QUESTION 20
In the absence of wind resistance, a heavy object is launched from level ground at an angle above the horizontal.
What must be the value of this angle to give the maximum range?
a. 45 degrees
b. 25 degrees
O c. 30 degrees
d. 35 degrees
e. 40 degrees
Transcribed Image Text:QUESTION 20 In the absence of wind resistance, a heavy object is launched from level ground at an angle above the horizontal. What must be the value of this angle to give the maximum range? a. 45 degrees b. 25 degrees O c. 30 degrees d. 35 degrees e. 40 degrees
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