The coefficient of friction calculates the force of static ...

A strobe light was used to measure the angular frequency of the motor and the small discs. The small disc frequency measured was actually the wobble (or precession rate) and not the spin . The 3 subscript denotes axis 3 or the . z-axis. In order to convert from wobble to spin we used the simple wobble to spin ratio given by “the Feynman ... ................
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