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September 30, 2014

Homework Help: physics

Posted by clueless on Friday, May 22, 2009 at 12:13am.

The scale of a spring balance reading from 0 to 250N has a length of 10.0 cm. A fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.85 Hz.

Ignoring the mass of the spring, what is the mass m of the fish?

(and why the heck do we have a fish on a spring?)

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