$\tan = \sin \over \cos$
$\sin = sin \over 1$
$\cot = \cos \over \sin$
$\frac{T_2}{T_1} = e^{\mu \theta_0}$
$\vec\tau_P = \vec{r_P} \times \vec{F} = I_p \vec\alpha$
use static equilibrium to determine 'center of mass' experimentally
Lec25 | 8.01 Physics I: Classical Mechanics, Fall 1999
$\sin = sin \over 1$
$\cot = \cos \over \sin$
$\frac{T_2}{T_1} = e^{\mu \theta_0}$
$\vec\tau_P = \vec{r_P} \times \vec{F} = I_p \vec\alpha$
use static equilibrium to determine 'center of mass' experimentally
Lec25 | 8.01 Physics I: Classical Mechanics, Fall 1999
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