Torque is a vector; the vector is calculated as
τ
=
r x F.
Cross Product
More on Torque!
Now we want to combine everything... concepts of angular acceleration, rotational inertia, and torque... which will lead us to the 2nd Law for Torques....
∑ τ = ℑ α
and
∑
F
^{ext}
= M
a
_{cm}
Next!
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