The Displacement from Equilibrium of an Object in Harmonic Motion

question 22

Multiple Choice

The displacement from equilibrium of an object in harmonic motion on the end of a spring is where y is measured in feet and t is the time in seconds. Determine the velocity of the object when . Round your answer to two decimal places.

• A) 8.00 ft/sec
• B) 4.68 ft/sec
• C) 6.00 ft/sec
• D) 1.00 ft/sec
• E) 5.00 ft/sec

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