I need one more question answered =D thanks
A man is standing on a spinning turntable with a weight in each hand. His moment of inertia with arms outstretched is 16Nm. WIth his arms by his sdie his moment of Inertia is 6.4Nm. With arms outstreched he makes one rotation in 2 seconds. What is his angular velocity with his arms at his sides?
i dont' even know where to start on this one
The Attempt at a Solution
none so far