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If the angular momentum of something = 0, is the thing at rotational equilibrium?
This right here is 100% true. If you have rotational equilibrium, your angular momentum is not changing. If you do not, then you will experience a change in your rotation equivalent to your inertia times your angular acceleration (I*alpha).I am not very familiar with "rotational equilibrium", but I would imagine that it would mean the angular acceleration is constant - so it could have some angular momentum that is constant and not changing.
Whoops, you're right. I was thinking velocity. You are in static and rotational equilibrium when your velocity is zero.@type12
"If you have zero angular momentum, you are in static and rotational equilibrium"
Why would you be at static equilibrium? Is that when nothing is moving (neither translationally nor rotationally)? For example, what if you have a non-spinning object that is being moved from position X to position Y.
@Cawolf
Can you clarify what those symbols means?
Is that the same as L = Iw
I = intertia
w = angular velocity
@The Brown Knight
Follow-up: What about the converse? If the rotational equilibrium is 0, does that mean the object is still (angular momentum = 0)?