Hi!
Can someone please explain how does the limit in the attachment equals the curvature of a trajectory? I do not understand it. Why is it defined this way?
ζ=dx/dl and it is in the direction of T.
Thank you!
Can someone please explain how does the limit in the attachment equals the curvature of a trajectory? I do not understand it. Why is it defined this way?
ζ=dx/dl and it is in the direction of T.
Thank you!