An object is attached to a spring. Assume that this object passes through its equlibrium position at times t = 0, 3, 6, 9...seconds. Assume that v(0) = 9 meters/seconds. (a) The position is x (t) = Acos(wt + o) where A = W= (b) Find the amplitude, the period and the frequency of x (t). Amplitude = meters. Period= seconds. Frequency= 1/seconds.

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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An object is attached to a spring. Assume that this object passes through its equlibrium position at times
t = 0, 3, 6, 9...seconds.
Assume that v(0) = 9 meters/seconds.
(a) The position is x(t) = Acos(wt + o) where
A =
w=
(b) Find the amplitude, the period and the frequency of x(t).
Amplitude =
meters. Period=
seconds. Frequency=
1/seconds.
Transcribed Image Text:An object is attached to a spring. Assume that this object passes through its equlibrium position at times t = 0, 3, 6, 9...seconds. Assume that v(0) = 9 meters/seconds. (a) The position is x(t) = Acos(wt + o) where A = w= (b) Find the amplitude, the period and the frequency of x(t). Amplitude = meters. Period= seconds. Frequency= 1/seconds.
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