Question

The simple Harmonic motion equation for a 5 kg object attached to a spring is:   X=.75...

The simple Harmonic motion equation for a 5 kg object attached to a spring is:  

X=.75 sin (4(pi)t + (pi/3))

a) What is its max velocity based on the equation?

b) Check part a answer using Energy (show work)?

c)What is the max force exerted on the object?

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Answer #1


mass (m) = 5 kg a=0.75 sin(wt+ o) a=0.25 sin(40t+13) Amplitude (A) - 0.75m. W = 4T rad /sec Umaa= Aw=2005) (4TT) = 9.42 m/ se

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