Wednesday
April 16, 2014

Homework Help: physics

Posted by sake on Monday, April 7, 2008 at 12:52pm.

a ship sends a snoar pulse of frequency 30kHz and duration 1.0 ms towards a submarine and receives a reflection of the pulse 3.2 s later. the speed of sound in water is 1500 ms-1. find the distance of the submarine from the wavelength of the pulse and the number of full waves emitted in teh pulse.

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