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9.1-SHM-questions.doc - 9.1 SHM questions 1. A 396 g mass...

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9.1 SHM questions1.A 396 g mass vibrates according to theequation x = 0.38 sin(5.56t) where x is inmeters and t is in seconds.(a) State the amplitude.
(b) Determine the frequency.
(c) Determine the period.
2.The position in cm of a mass in simple harmonic motion is given by x = 4cos3t where t is the timeafter the start of the oscillation in seconds. Find;(a)The amplitude of the motion
(b) The period
(c)The velocity when t = π/2
(d) The acceleration when t = π/2
(e)The frequency of the oscillation
3.A 5.0 kg mass vibrates according to the equation x = 0.45cos8.4t where x is in metres and t inseconds. Determine;i.the amplitude
ii.
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Term
Fall
Professor
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Tags
Simple Harmonic Motion, Velocity, Wavelength

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