Homework Help: physics

Posted by tiffany on Monday, October 15, 2012 at 3:01am.

the frequency of middle C on a piano is 261.6hz. What is the wavelength of sound as it travels @room air and in water?

physics - Elena, Monday, October 15, 2012 at 1:33pm
λ= v/f
air 20°C : v1 =343 m/s
water : v2= 1500 m/s

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