The displacement from equilibrium of an oscillating weight suspended by a spring is given by y(t) = 3 cos(2t),
where y is the displacement in centimeters and t is the time in seconds. Find the displacement when t = 0,
t =
1
4
,
and
t =
1
2
.
(Round your answers to two decimal places.)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.