In an electric shaver, the blade moves back and forth over a distance of 2.2 mm in simple harmonic motion, with frequency 125 Hz. Find (a) the amplitude, (b) the maximum blade speed, and (c) the magnitude of the maximum blade acceleration. (a) Number 1.1 Units mm (b) Number i 0.86 Units m/s (c) Number i 6.8E2 Units m/s^2
In an electric shaver, the blade moves back and forth over a distance of 2.2 mm in simple harmonic motion, with frequency 125 Hz. Find (a) the amplitude, (b) the maximum blade speed, and (c) the magnitude of the maximum blade acceleration. (a) Number 1.1 Units mm (b) Number i 0.86 Units m/s (c) Number i 6.8E2 Units m/s^2
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Transcribed Image Text:In an electric shaver, the blade moves back and forth over a distance of 2.2 mm in simple harmonic motion, with frequency 125 Hz.
Find (a) the amplitude, (b) the maximum blade speed, and (c) the magnitude of the maximum blade acceleration.
(a) Number 1.1
Units
mm
(b) Number i 0.86
Units
m/s
(c) Number i
6.8E2
Units
m/s^2
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