spinning on chair


by UrbanXrisis
Tags: chair, spinning
UrbanXrisis
UrbanXrisis is offline
#1
Mar16-05, 07:08 PM
P: 1,214
Why is it that when I hold a spinning wheel on a rotating platform, when I turn the wheel upside down, the platform rotates?

Is it because the angular momentum changed dircetions? Hence applying a force to keep sability making the platform turn?

Is this the same idea is a top? How it is easier to keep a top on the tip when it's in motion rather than when it is stationary?
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Nylex
Nylex is offline
#2
Mar17-05, 01:39 AM
P: 554
This should help.


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