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16. Consider a projectile launched from ground level at an angle of elevation 0 with an initial velocity vo. The maximum horizontal range of the projectile is modeled by Xmax = (Vo² sin 20) / g, where g is the acceleration due to gravity (32 ft/sec? or 9.8 m/sec', as appropriate). If a toy rocket is launched from the ground with an initial velocity of 50 feet per second and lands 73 feet from the launch point, find the angle of elevation (in degrees) of the rocket at launch.

16. Consider a projectile launched from ground level at an angle of elevation 0 with an initial velocity vo. The maximum horizontal range of the projectile is modeled by Xmax = (Vo² sin 20) / g, where g is the acceleration due to gravity (32 ft/sec? or 9.8 m/sec', as appropriate). If a toy rocket is launched from the ground with an initial velocity of 50 feet per second and lands 73 feet from the launch point, find the angle of elevation (in degrees) of the rocket at launch.

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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15. A ship travelling 28 miles per hour has a bearing of S 48.2° W. After 1.6 hours, how many miles south and how many miles west has the ship travelled? a. south b. west 16. Consider a projectile launched from ground level at an angle of elevation 0 with an initial velocity vo. The maximum horizontal range of the projectile is modeled by xmax = (Vo² sin 20) / g, where g is the acceleration due to gravity (32 ft/sec² or 9.8 m/sec2, as appropriate). If a toy rocket is launched from the ground with an initial velocity of 50 feet per second and lands 73 feet from the launch point, find the angle of elevation (in degrees) of the rocket at launch. O Focus 47 F Mostly cle lyp delete の 19 144 16 - t4 * backspace & 2$ 4 6 8. } R T. Y H J K L F OEN prt sc V .. Σ
Transcribed Image Text:15. A ship travelling 28 miles per hour has a bearing of S 48.2° W. After 1.6 hours, how many miles south and how many miles west has the ship travelled? a. south b. west 16. Consider a projectile launched from ground level at an angle of elevation 0 with an initial velocity vo. The maximum horizontal range of the projectile is modeled by xmax = (Vo² sin 20) / g, where g is the acceleration due to gravity (32 ft/sec² or 9.8 m/sec2, as appropriate). If a toy rocket is launched from the ground with an initial velocity of 50 feet per second and lands 73 feet from the launch point, find the angle of elevation (in degrees) of the rocket at launch. O Focus 47 F Mostly cle lyp delete の 19 144 16 - t4 * backspace & 2$ 4 6 8. } R T. Y H J K L F OEN prt sc V .. Σ
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