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A marksman fires a practice round from A toward a target B. If the target diameter is 240 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of "shallow" launch angles for which the round will strike the target. Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target. (Note: The word "shallow" indicates a low-flying trajectory for the round.) A Answers: i 845 m/s 0.01044 1510 m °<0< i 1.5604 B O

A marksman fires a practice round from A toward a target B. If the target diameter is 240 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of "shallow" launch angles for which the round will strike the target. Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target. (Note: The word "shallow" indicates a low-flying trajectory for the round.) A Answers: i 845 m/s 0.01044 1510 m °<0< i 1.5604 B O

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter81: Introduction To Computer Numerical Control (cnc)
Section: Chapter Questions
Problem 4A: A rectangular solid has length L=12.6 mm, width W=23.8 mm, and height H=32.5 mm. Find the length of...
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A marksman fires a practice round from A toward a target B. If the target diameter is 240 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of "shallow" launch angles for which the round will strike the target. Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target. (Note: The word "shallow" indicates a low-flying trajectory for the round.) 845 m/s 0 Answers: i 0.01044 1510 m °≤0≤ i 1.5604 B
Transcribed Image Text:A marksman fires a practice round from A toward a target B. If the target diameter is 240 mm and the target center is at the same altitude as the end of the rifle barrel, determine the range of "shallow" launch angles for which the round will strike the target. Neglect aerodynamic drag and assume that the round is directed along the vertical centerline of the target. (Note: The word "shallow" indicates a low-flying trajectory for the round.) 845 m/s 0 Answers: i 0.01044 1510 m °≤0≤ i 1.5604 B
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