- #1
JJones_86
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Homework Statement
The displacement (in meters) of a wave is y = 0.37 sin((pi)t - 3.88(pi)x), where t is in seconds and X is in meters.
What is the displacement y when t = 34.4 s and x = 6.7 m?
Homework Equations
y = 0.37 sin(t - 3.88x)
The Attempt at a Solution
y = 0.37 sin((pi)34.4-3.88(pi)6.7)
y = .16452 meters
What am I missing here? All I should have to do is plug the t and x values into the given equation right? For some reason I'm getting it wrong.