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April 19, 2014

Homework Help: physics

Posted by Anonymous on Thursday, January 10, 2013 at 6:50pm.

You generate a wave in a spring, stretched out on the floor, by oscillating your hand back and forth at a frequency of 1.6 Hz. The wave has a 1.5-m wavelength. If the wave takes 2.9 s to travel to the other end of the spring and back to your hand, what is the length of the stretched spring?

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