- #1
wootman23
- 13
- 0
Homework Statement
A guy is spinning on a chair with his hands at rest on his lap. As he is spinning, a large mass drops into his hands/lap. Does the guy continue spinning at the same rate, a slower rate, or a faster rate?
This video demonstrates what happens when the guy drops mass:
http://media.pearsoncmg.com/aw/aw_0media_physics/vtd/video20.html
Please do not answer the question for me, but help me understand the problem and relevant equations.
Homework Equations
L = Iω = m(r^2)ω -----I think this this is the equation I need...
The Attempt at a Solution
If mass is added, shouldn't ω decrease due to the conservation of angular momentum?
But I did a quick experiment with my brother and I didn't seem to slow down...