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Naina Razdan Grade: 12
        

The extension in a string (obeying Hooke's law)  is x. The speed of sound in the stretched string is v. If the extension in the string is increased to 1.5x, what would the speed of sound be?

7 years ago

Answers : (2)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear student,


v/x=v'/1.5x


v'=1.5v





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Askiitians Expert


Sagar Singh


B.Tech, IIT Delhi














6 years ago
sapna .
14 Points
										

acc to me the correct answer is 1.22v as v is proportional to √x.

5 years ago
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