Conservation of angular momemtum
Angular momentum is constant when there is no net torque.
Video Rating: 4 / 5
Coral reef conservation field work by Dr. Stuart Sandin, Scripps Institution of Oceanography at UC San Diego, looking at human impacts on coral reef ecosystems in the Line Islands, which are located in the central Pacific Ocean, and working on conservation and management strategies.
Video Rating: 5 / 5
Want to Live Extra Years?
24 Responses 
Live Longer
See What Nutriments You Need!
Free Subscription
The Magazine to Extend Life.
Fountain of Youth
Become Years Younger.
Powered by Wordpress | Designed by Elegant Themes
YOU are definitely the best!! really! I’m italian and I’ve understood better with your explanation than my teacher’s one!!!
oh nvm i see why, different objects have different inertia so nvm i get it >.<
can you explain why angular momentum is mwr^2 because L=Iw and I=.5mr^2 so isn’t it suppose to be L=.5mwr^2? im soooo confused on this one
really really amazing work !
Sal I love you. I never knew why when they pulled there arms in they spin faster..
@MRJerrod410 the moment of inertia is mr^2, which was a quantity that he used. he used moi, but just didnt tell us.
WAY TO GO!
yessssss,,,once agaaain.haha
everyone tell everyone about this site!
its the bomb!
What happened to the moment of inertia?
wmr^2 = wI where I = the moment of inertia.
even though im doing maths degree im having to do so much physics n thanx to these videos im learning things in 10mins that would normally have taken 2 hrs!!!
a million thanx from the uk
Great video thank you. 8:46, you sounded really posh.
lol this video just helped me A LOT when I needed it xD so much that I fell in love..
???
THANK YOUU!!!!!!
I agree but I still enjoyed it
think about your units in this case. you have your radius in feet. simply switch it to meters, and why do u never refer to angular momentum in terms of I*w, or m*v*r??
thanks this is just awesome
thank u so much
I’m in love…
great video, keep posting
nice vid
Magnificent !
amazing video! I am a marine biology major and I am working for the same cause as here!!
This is without a doubt the most interesting, comprehensive, outstanding video I have ever seen in my life. I view it again and again and can’t get enough!
Pono (Stuart’s father)