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$\"\"$

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The simple harmonic motion is $\"\"$ .

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The given equation is has form $\"\"$ , with $\"\"$ .

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The maximum displacement (from the point of equilibrium) is given by the amplitude.

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So, the maximum displacement is $\"\"$ . $\"\"$

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The maximum displacement is $\"\"$ .

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$\"\"$

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The simple harmonic motion is $\"\"$ .

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The given equation is has form $\"\"$ , with $\"\"$ .

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The frequency $\"\"$ .

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The frequency $\"\"$ (Substitute $\"\"$ )

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The frequency $\"\"$ (Substitute $\"\"$ ) $\"\"$

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The frequency is $\"\"$ cycle per unit of time.

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$\"\"$

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The simple harmonic motion is $\"\"$ .

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The given equation is has form $\"\"$ , with $\"\"$ .

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$\"\"$ (Write original equation)

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Use calculator)

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$\"\"$ (Simplify) $\"\"$

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The value of d when $\"\"$ is $\"\"$ .