Multiple Choice
A weight is attached to a spring suspended vertically from a ceiling.When a driving force is applied to the system, the weight moves vertically from its equilibrium position, and this motion is modeled by
Where y is the distance from equilibrium (in feet) and t is the time (in seconds) .
Use the identity
where
, to write the model in the form
.
A) 
B)
C) 
D) 
E) 
Correct Answer:
Verified
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