1v sin 20, where v is the initial velocity and 8 is the angle of elevation. If r is to be 3,000 ft32The range r of a projectile is given by r=.and v = 3,000 ft/ sec, what must the angle of elevation be? Give an answer in degrees to the nearest hundredth.O A. 0.31°В. 0.43°C. 89.69°O D. 0.61°Click to select your answer.NexttvAUG12

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The range r of a projectile is given by r = 32 sin 20, where v is the initial velocity and 0 is the angle of elevation. If ris to be 3,000 f and v = 3,000 ft/ sec, what must the angle of elevation be? Give an answer in degrees to the nearest hundredth.

The range r of a projectile is given by r = 32 sin 20, where v is the initial velocity and 0 is the angle of elevation. If ris to be 3,000 f and v = 3,000 ft/ sec, what must the angle of elevation be? Give an answer in degrees to the nearest hundredth.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

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1
v sin 20, where v is the initial velocity and 8 is the angle of elevation. If r is to be 3,000 ft
32
The range r of a projectile is given by r=.
and v = 3,000 ft/ sec, what must the angle of elevation be? Give an answer in degrees to the nearest hundredth.
O A. 0.31°
В. 0.43°
C. 89.69°
O D. 0.61°
Click to select your answer.
Next
tv
AUG
12

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