In his math class, Rob observes that students who watch more TV tend to have more test anxiety. He decides to make a graph, matc
2 answers:
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Answer:
y(0) = 0.25 feet
Step-by-step explanation:
We are given the following information in the question:
The displacement from equilibrium of an oscillating weight suspended by a spring =
where y is the displacement in feet and t is the time in seconds.
Here, cos is in radians.
1) t = 0
y(0) = 0.25 feet
2) t =
3) t =
The negative sign indicates the opposite direction of displacement.