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Can you find torque by time in moment of inertia?

Updated: 8/21/2019
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BarkatAlifb0118

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9y ago

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Comparing linear and circular motion we can see that moment of inertia represents mass and torque represents force. So the product change in the circular momentum per unit time is torque.

Circular momentum is the product of moment of inertia and circular velocity.

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Q: Can you find torque by time in moment of inertia?
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Torque vs moment?

Torque is vector energy and moment is the time integral of force.


Why would changing the length of something change the amount of time for it to swing?

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What is the difference between rotational speed and torque?

Rotational speed is measure in terms of rotations per second (not necessarily per second, you could use other units of time, but let it be per second) whereas torque is measured in newtons, which are units of force. The amount of rotations per second that you get per newton of applied force depends upon the inertia (measured as "moment arm" for a rotating body) that the force has to overcome.


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