The maximum voltage in a simple generator is V. The changing voltage v as the coil rotates is given by v = V sin(x). The figure below is the graph of this equation for two complete revolutions of the coil when V = 38V. The x y-coordinate plane is given. The curve begins at the origin, goes up and right, passes through the approximate point (45°, 26.9), changes direction at the point (90°, 38), goes down and right, passes through the approximate point (135°, 26.9), crosses the x-axis at x = 180°, passes through the approximate point (225°, −26.9), changes direction at the point (270°, −38), goes up and right, passes through the approximate point (295°, −34.4), crosses the x-axis at x = 360°, changes direction at the point (450°, 38), goes down and right, crosses the x-axis at x = 540°, changes direction at the point (630°, −38), goes up and right, and ends at the point (720°, 0). Estimate the value of v (in V) at x = 45° and x = 295°. (Round your answers the nearest integer.)
The maximum voltage in a simple generator is V. The changing voltage v as the coil rotates is given by v = V sin(x). The figure below is the graph of this equation for two complete revolutions of the coil when V = 38V. The x y-coordinate plane is given. The curve begins at the origin, goes up and right, passes through the approximate point (45°, 26.9), changes direction at the point (90°, 38), goes down and right, passes through the approximate point (135°, 26.9), crosses the x-axis at x = 180°, passes through the approximate point (225°, −26.9), changes direction at the point (270°, −38), goes up and right, passes through the approximate point (295°, −34.4), crosses the x-axis at x = 360°, changes direction at the point (450°, 38), goes down and right, crosses the x-axis at x = 540°, changes direction at the point (630°, −38), goes up and right, and ends at the point (720°, 0). Estimate the value of v (in V) at x = 45° and x = 295°. (Round your answers the nearest integer.)
Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
The maximum voltage in a simple generator is V. The changing voltage v as the coil rotates is given by
v = V sin(x).
The figure below is the graph of this equation for two complete revolutions of the coil when
V = 38V.
The x y-coordinate plane is given. The curve begins at the origin, goes up and right, passes through the approximate point (45°, 26.9), changes direction at the point (90°, 38), goes down and right, passes through the approximate point (135°, 26.9), crosses the x-axis at x = 180°, passes through the approximate point (225°, −26.9), changes direction at the point (270°, −38), goes up and right, passes through the approximate point (295°, −34.4), crosses the x-axis at x = 360°, changes direction at the point (450°, 38), goes down and right, crosses the x-axis at x = 540°, changes direction at the point (630°, −38), goes up and right, and ends at the point (720°, 0).
Estimate the value of v (in V) at
x = 45°
and
x = 295°.
(Round your answers the nearest integer.)Expert Solution
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