Thursday
November 27, 2014

Homework Help: Physics

Posted by Cooper on Tuesday, November 22, 2011 at 8:41pm.

A motorcycle and a police car are moving toward one another. The police car emits sound with a frequency of 512 Hz and has a speed of 28.0 m/s. The motorcycle has a speed of 13.0 m/s.
What frequency does the motorcyclist hear?

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