On the nature of torque ....

[rjsa]

Oh, and don't buy it just yet, there is more to it: Now the first moment of inertia of a planar shape is also a measure of volume!

[wuzak]

Oh, and don't buy it just yet, there is more to it: Now the first moment of inertia of a planar shape is also a measure of volume!

Thanks for that. I was drawing a mental blank on properties that were different yet had the same units and dimensions.