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A tag for questions about the mechanical interactions of rotating objects, including torque and angular momentum.
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Why is torque defined as $\vec\tau = \vec r \times \vec F$ instead of $\vec\tau = \vec F \ti...
I am facing problems in concept of torque and its applications.
\begin{align}
\vec\tau & = \vec r \times \vec F \quad\checkmark\\
\vec\tau & = \vec F \times \vec r \quad ✗
\end{align}
Why it happens, …