View Single Post
Jan9-13, 08:52 AM
how can rcosθ in a banked road be equal to mg; since r is equal to normal reaction which is equal to mgcosθ. rcos is even smaller than r.
then how can mg=rcos when banking in curved road?
As chaos celebrates its 50th birthday, biophysicist develops a new method to visualize it
Novel features of helium-3 superfluidity discovered with new SQUID detector chip
Physics of 'green waves' could make city traffic flow more smoothly