wN and uN are the velocities of Lucrezia and Cormorant in Nefertiti's frame of reference
wN and uN are the velocities of Lucrezia and Cormorant in Nefertiti's frame of reference
(A2-6) First of all, what would Lucrezia’s velocity be, relative to Cormorant, in Nefertiti’s reference frame (wN)? In other words, if she is riding faster than he is flying, how quickly would she gain on him, as Nefertiti sees it?