Asked by Pavan s m
a stretched string is observed to vibrate with frequency 30Hz in its fundamental mode when the supports are 60cm apart. the amplitude at the antinode is 3cm.the string has a mass of 30kg.calculate the speed
Answers
Answered by
bobpursley
f*lambda=speed
lambda=2*60=1.20m
speed=30*1.20 m/s
lambda=2*60=1.20m
speed=30*1.20 m/s
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