An object moves in simple harmonic motion with period 6 seconds and amplitude 5cm. At time t=0 seconds, its displacement dfrom rest is 0 cm, and initially it moves in a positive direction.   Give the equation modeling the displacement d as a function of time t.

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A: Please find the solution image in explanation section.Explanation:

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A: Correct answer is 4.Below complete solution is Given.Explanation:

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