sound wave of frequency 640 Hz travels 8oom in 2.5 s. calculate: (a) speed of sound (b) wavelength of sound wave

asked Jun 25, 2019 28.6k views

1 vote

by Biri

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3 votes

9.780s trying to add everything is pretty good it's stick around it always works for me

CDelaney answered Jun 28, 2019

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