Question: Jerk A guitar string vibrates at a frequency of 440 Hz. A point at its center moves in SHM with amplitude of 3.0 mm and

Jerk A guitar string vibrates at a frequency of 440 Hz. A point at its center moves in SHM with amplitude of 3.0 mm and a phase angle of zero.
(a) Write an equation for the position of the center of the string as a function of time.
(b) What are the maximum values of the magnitudes of the velocity and acce1era1ion of the center of the string?
(c) The derivative of the acceleration with respect to time is a quantity called the jerk. Write an equation for the jerk of the center of the string as a function of time, and find the maximum value of the magnitude of the jerk.

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IDENTIFY and SET UP Use Eqs 1313 1315 and 1316 EXECUTE f 440 Hz 430 mm p0 a x Acosx6 27f27440 hz 27... View full answer

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