Comment by billfruit
10 months ago
Perhaps it is an elementary doubt, but does it all apply to rotational motion? Does a wheel rotating along its own axis continue to rotate in perpetuum, in the absense of friction, air resistance etc?
10 months ago
Perhaps it is an elementary doubt, but does it all apply to rotational motion? Does a wheel rotating along its own axis continue to rotate in perpetuum, in the absense of friction, air resistance etc?
Yes, conservation of rotational momentum holds.