Can anyone help me with where to begin ? ? ?(adsbygoogle = window.adsbygoogle || []).push({});

Turning a doorknob through 1/6 of a revolution requires 0.1 J of work. What is the torque required to turn the doorknob?

i know that T = F x r

what is the force and radius ?(is radius 3/6=1/2??)

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# Rotational Dynamics on a door knob

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