Find a Model for Simple Harmonic Motion Satisfying the Specified $d = 5 \cos ( 2 \pi t )$

question 16

Multiple Choice

Find a model for simple harmonic motion satisfying the specified conditions. ?
Displacement (t = 0) : 0
Amplitude: 5 centimeters
Period: 2 seconds
?

• A) \(d = 5 \cos ( 2 \pi t )\)
• B)? \(d = 5 \sin \left( \frac { \pi t } { 2 } \right)\)
• C) \(d = 5 \sin ( \pi \mathrm { t } )\) ?
• D) \(d = 2 \sin ( \pi t )\) ?
• E) \(d = 5 \sin ( 2 \pi t )\) ?

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