If the string is 9.5 m long, has a mass of 40 g and is pulled taut with a tension of 8.0 N , how much time does it take for a wave to travel from one end of the string to the other?
velocity = Sqrt (F/(m/L))
velocity = d/t
d/t = sqrt(F/(m/L))
t = d / (sqrt(F/(m/L))
time = 9.5 m / sqrt (8.0 N / (0.040 kg/9.5 m))
time = 2.07 s
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