Sum of Torques

\sum τ_{z} = I_{c m} \cdot α_{z}

$sumtau_z = I_(cm) * alpha_z$

(I_{c m}) Moment of Inertia

$(I_(cm))"Moment of Inertia"$

(α_{z}) Angular Acceleration

$(alpha_z)"Angular Acceleration"$

University Physics 12th Edition, Chapter 10, Equation #10.13