(Jon of the Clue Crew shows himself on the monitor, swiveling around in a chair with dumbbells in his hands, extending and contracting his arms.)  When I draw my arms inward, my angular velocity increases because my angular mass decreases; the product of those two quantities is called angular this
If, 
on the other hand, the concepts selected are confined to those employed by .... 
units of comparative analysis to show how the indispensable conditions for 
modern ...... for absolving Ptolemy of his own violation of strictly uniform angular 
velocity.