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Posts: 3561
12 years ago
The vertical displacement of a string is given by y(x,t) = (6.00 mm) cos[(3.25 m-1)x – (7.22 s-1)t]. What is the speed of the wave?
A) 0.450 m/s
B) 1.41 m/s
C) 2.22 m/s
D) 3.16 m/s
E) 23.5 m/s
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Valued Member
12 years ago
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