At
t=0sa small "upward" (positive
y) pulse centered at
x=5.0 m is moving to the right on a string with fixed ends at
x=0.0mand
x=15.0m. The wave speed on the string is
3.5(m)/(s). Part A At what time will the string next have the same appearance that it did at
t=0s? Express your answer in seconds.
t=
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