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April 20, 2014

April 20, 2014

Posted by **meagan** on Saturday, November 19, 2011 at 2:26pm.

- physics help! -
**drwls**, Saturday, November 19, 2011 at 5:37pmMaximum velocity = w * (amplitude)

w is the angular frequency sqrt (k/m)

If the maximum velocities are the same, and object 1 has twice the amplitude, then its angular frequency must be half that of object 2. The natural frequency of object 2 is twice that of object 1.

Since the masses are equal, k is 4 times higher for object 2, or 620 N/m

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