by a 5-lb weight. Let the unward velocity of 8 fps
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You can use methods such as variation of parameters, application of exponential shift theorem, and evaluation of some inverse differential operators.

Transcribed Image Text:Read and analyze each word problem and give what is/are required. Write the detailed
solution
If possible, express your final answer in the form u(t)= Rcos(@,t – 8).
2. A spring is stretched 3 in by a 5-Ib weight. Let the weight be pulled down 4 in below
equilibrium and then given an upward velocity of 8 fps. Describe the motion, then find the
maximum displacement of the motion.
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