Piano Tuning When tuning a piano, a technicianstrikes a tuning fork for the A above middle C andsets up a wave motion that can be approximated byy = 0.001 sin 880πt, where t is the time (in seconds).(a) What is the period of the function?(b) The frequency f is given by f = 1p. What is thefrequency of the note?
Piano Tuning When tuning a piano, a technicianstrikes a tuning fork for the A above middle C andsets up a wave motion that can be approximated byy = 0.001 sin 880πt, where t is the time (in seconds).(a) What is the period of the function?(b) The frequency f is given by f = 1p. What is thefrequency of the note?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 67E
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Piano Tuning When tuning a piano, a technician
strikes a tuning fork for the A above middle C and
sets up a wave motion that can be approximated by
y = 0.001 sin 880πt, where t is the time (in seconds).
(a) What is the period of the
(b) The frequency f is given by f = 1p. What is the
frequency of the note?
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