The Displacement from Equilibrium of an Object in Harmonic Motion

question 94

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) 10.53 ft/sec
• B) 6.42 ft/sec
• C) 8.53 ft/sec
• D) 2.50 ft/sec
• E) 6.19 ft/sec

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