View Single Post
calculusisrad
#1
Apr4-12, 02:37 AM
P: 20
1. The problem statement, all variables and given/known data
Give an example of a rigid body that has:
Rotation but not curl
Curl but not rotation
Rotation and curl
Neither rotation nor curl

3. The attempt at a solution
i don't even get what rotation is. Or curl, to be honest...*sigh* Maybe if you help me I can begin to understand. My book is making me want to bash myself over the head, it's so unhelpful x(
Phys.Org News Partner Science news on Phys.org
Study links polar vortex chills to melting sea ice
Lab unveil new nano-sized synthetic scaffolding technique
Cool calculations for cold atoms: New theory of universal three-body encounters