Announcements
Sent via email on January 20:
A typo in problem 4 of HW1 has been brought to my attention (exactly 63 mins after the end of Wed's lecture- impressive!).
The equation in problem 4 should read:
r(t) = ihat b sin(wt) + jhat b cos (wt) + khat ct^2
not
r(t) = ihat b sin(wt) + jhat 2b cos (wt) + khat ct^2
(notice the "2" in the second term. It shouldn't be there).
This email confirms that the official version of the homework to be completed and handed in at the start of class next Wednesday should be the changed to the corrected version. I've now made the correction and posted it on the homework section of the course web page.