(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
When I draw my arms inward, my angular velocity increases because my 
angular... [DOC] [TLE] Finding Kinetic Energy of Person Spinning on Chair w/ Weights ... [PAR] Oct 11, 2007 ... Finding Kinetic Energy of Person Spinning on Chair w/ Weights ... the change in 
KE is if he moves his originally extended arms inward.