At time 40:40 he mixes up the cross product multiplication, he just multiplied in the wrong order for the k'th component and it should be 20/√5 - 80/√5 resulting in (- 60/√5)k
He addresses the fact afterwards but make sure you don't get confused by the way he multiplies components @ that part.
I know right, just thinking of the elegance that is behind the logic, and its many uses for it... blows your mind out of eqiulibrium!!! (actually I hate the subject and the idea of physics...)
thank you SIR
2212abcdef 2 months ago in playlist Engineering Mechanics PE-206
sir, just watch how people from yale university talking and explaining. sorry to say your presenation is not impressive.
repsor1 4 months ago
@repsor1 kindly explain how?(hoping u would give "impressive" reason) , as a/c to me, the presentation is really impressive.
2212abcdef 2 months ago in playlist Engineering Mechanics PE-206
woud yuo please consider a subject for geometric interpretation for the moment.in conjuction with equilibriumn thanks.
diflection1 10 months ago
Comment removed
naetdogg007 1 year ago
At time 40:40 he mixes up the cross product multiplication, he just multiplied in the wrong order for the k'th component and it should be 20/√5 - 80/√5 resulting in (- 60/√5)k
He addresses the fact afterwards but make sure you don't get confused by the way he multiplies components @ that part.
sponsoredwalk1 2 years ago
I know right, just thinking of the elegance that is behind the logic, and its many uses for it... blows your mind out of eqiulibrium!!! (actually I hate the subject and the idea of physics...)
INSOMNASTALGICAL 2 years ago
wish that there was more enthu. Physics should be inspiring.
Msmamish 2 years ago
great video!!
xessica 2 years ago