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Mathematics 20 Online
OpenStudy (anonymous):

Find a model for simple harmonic motion if the position at t = 0 is 6, the amplitude is 6 centimeters, and the period is 4 seconds. A. d = 6cos(π/2 * t) B. d = 6cos(4t) C. d = 4sin(π/3 * t) D. d = 4sin(6t)

OpenStudy (anonymous):

Now you can apply what you have just learnt

OpenStudy (anonymous):

The thing is how do I write these symbols on my computer?

OpenStudy (anonymous):

From what i've got, it's A?

OpenStudy (anonymous):

that´s correct

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