(^)
- ME But they're in equilibrium. So really, Dialog Coding Comments
the only component we're interested in is this one. This one is balanced, that one's balanced. W C New EpisodeWarrant - Equilibrium means they are balanced.. Claim - one component - ST OK, this, these two [+ and - vertical^
components] are supposed to balance each other. W Implicit warrant using the second law. - ME Uh, huh. 78. ST And this one [T sin 30] and this one [f Ak
cos Newtons. The weight of these two. ] are supposed to balance the 300 W Implicit warrant using the second law. - ME OK, now where's your angle for this normal force [f]? Is it the same as this one
[]?
W New Episode.- ST Umm, no, it's a totally different angle. (CB/ME look shocked) I'm serious. This is
exactly how he did it yesterday.
C B Backing from class lecture.
ME OK, think, think, think. 82. ST This one was called , and this one... En W Encourages the group
ME Yeah. Ak B Uses generally accepted notation and mimics the lecture.
ST ...was called alpha. W Uses generally accepted notation and mimics the lecture.
ME OK. 86. ST Oh, shit. Ak X (^) X = Omitted. Although said in a sense of
futility, this could be seen as a skeptic statement.
ME Would it be 60 degrees? 88. ST He never completed the whole RQCl RQCl = Request for Clarification.
problem yesterday. He just cut it out the whole entire time. Cl B^
ME So we'll call it alpha, too. C Based on implicit backing of what the professor did.
TA So wait a second. It's probably a good idea, because trying to base it on just
guesses...
I I = TA Intervention. This was not omitted due to the relatively minor effect- ME We'll just call it alpha, then. That of the intervention.
sounds good. 92. ST Yeah. Sp Cl^