The proof of mass vector.
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From: Bob Kolker on 27 Apr 2007 21:19 Ka-In Yen wrote: > > This is a question for high school student. You should > ask your high school teacher. I am asking YOU. What is the direction of an area? Bob Kolker >
From: Bob Kolker on 27 Apr 2007 21:23 Ka-In Yen wrote: Finish your homework, or I will call your mami. > > Home work for Eric Gisse: > A rectangle sits in 3D space. The area vector of the rectangle is A, > and the legth vector of one side of the rectangle is L. Please find > the length vector of the other side of the rectangle? What are the direction and length of the area vector of A in terms of the corner points of the rectangle A? Write the formula down and write it clearly. Are you claiming the area of A is a vector normal to the rectangle A? Suppose instead of a rectangle you have some curved surface with area A. What is the vector? Bob Kolker
From: Bob Kolker on 27 Apr 2007 21:24 Ka-In Yen wrote: > > Go get a high school diploma. > What is the direction of an area? Do you know? If you know, then say it. Bob Kolker >
From: Eric Gisse on 27 Apr 2007 22:29 On Apr 27, 5:23 pm, Bob Kolker <nowh...(a)nowhere.com> wrote: > Ka-In Yen wrote: > > Finish your homework, or I will call your mami. > > > > > Home work for Eric Gisse: > > A rectangle sits in 3D space. The area vector of the rectangle is A, > > and the legth vector of one side of the rectangle is L. Please find > > the length vector of the other side of the rectangle? > > What are the direction and length of the area vector of A in terms of > the corner points of the rectangle A? Write the formula down and write > it clearly. Are you claiming the area of A is a vector normal to the > rectangle A? Suppose instead of a rectangle you have some curved surface > with area A. What is the vector? He doesn't know. He has been giving me this asinine "homework" assignment for 6 months. > > Bob Kolker
From: Ka-In Yen on 29 Apr 2007 20:28
On Apr 28, 9:23 am, Bob Kolker <nowh...(a)nowhere.com> wrote: > Ka-In Yen wrote: > > Finish your homework, or I will call your mami. > > > > > Home work for Eric Gisse: > > A rectangle sits in 3D space. The area vector of the rectangle is A, > > and the legth vector of one side of the rectangle is L. Please find > > the length vector of the other side of the rectangle? > > Suppose instead of a rectangle you have some curved surface > with area A. What is the vector? Dear Dr. David Kirkby, This is a question for college student. Please take a course of Calculus. It's good for you. |