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490 B

490 B

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 27CT
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The end of a tuning fork moves in simple harmonic motion described by the equation d = a sin (ot). If a tuning fork for the note D above middle C on an even-tempered scale has a frequency of 293.66 hertz (cycles per second), find w. If the maximum displacement of the end of the tuning fork is 0.01 millimeter, determine the equation that describes the movement of the tuning fork. @= (Simplify your answer. Type an exact answer, using as needed.) Choose the equation that describes the movement of the tuning fork. d = 0.005 sin (587.32nt) d = 0.005 sin (293.66лt) d = 0.01 sin (587.32лt) π d = 0.005 sin 293.66 d = 0.01 sin (293.66лt) π d = 0.01 sin 293.66
Transcribed Image Text:The end of a tuning fork moves in simple harmonic motion described by the equation d = a sin (ot). If a tuning fork for the note D above middle C on an even-tempered scale has a frequency of 293.66 hertz (cycles per second), find w. If the maximum displacement of the end of the tuning fork is 0.01 millimeter, determine the equation that describes the movement of the tuning fork. @= (Simplify your answer. Type an exact answer, using as needed.) Choose the equation that describes the movement of the tuning fork. d = 0.005 sin (587.32nt) d = 0.005 sin (293.66лt) d = 0.01 sin (587.32лt) π d = 0.005 sin 293.66 d = 0.01 sin (293.66лt) π d = 0.01 sin 293.66
Solve the triangle shown to the right. A≈ (Simplify your answer.) b≈ (Type an integer or decimal rounded to two decimal places as needed.) C≈ (Type an integer or decimal rounded to two decimal places as needed.) A h 430 C 14 490 B
Transcribed Image Text:Solve the triangle shown to the right. A≈ (Simplify your answer.) b≈ (Type an integer or decimal rounded to two decimal places as needed.) C≈ (Type an integer or decimal rounded to two decimal places as needed.) A h 430 C 14 490 B
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