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A strong transverse pulse created at one end of the string is observed to 5 up and down journeys along its length before fading out. The length of the string is 8m and the pulse take 20 seconds to complete these journeys. The speed of the pulse through the string is

Asked by Abhijeeth P 1st March 2012, 7:34 PM
Answered by Expert
Answer:
One wave will take time = 20/5 = 4 seconds Speed of pulse is = distance/time = 2m/s
Answered by Expert 2nd March 2012, 9:51 AM
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