Asked by SANDEEP SINGH
A string of length 8 m fixed at both the ends has a tension of 49 N and a mass 0.04 kg.
Find the speed of transverse waves on this string.
Find the speed of transverse waves on this string.
Answers
Answered by
drwls
You should have been taught about this formula for the wave speed, V.
V = sqrt (T/d)
T = tension = 49 N
d = density per length = 0.04/8 = 0.005 kg/m
V = sqrt(49/.005) = 99 m/s
V = sqrt (T/d)
T = tension = 49 N
d = density per length = 0.04/8 = 0.005 kg/m
V = sqrt(49/.005) = 99 m/s
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