Saturday
March 28, 2015

Homework Help: physics

Posted by Katie on Friday, March 23, 2012 at 1:26pm.

A vibration platform oscillates up and down with an amplitude of 8.8 cm at a controlled variable frequency. Suppose a small rock of unknown mass is placed on the platform. At what frequency will the rock just begin to leave the surface so that it starts to clatter?

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