Physics notecard 1 Dot product: A^.B^=ABcos( ϕ ) Scalar product= C=ABcos ϕ magnitude of A and B multiplied by cosine of difference in their angles Gives magnitude, direction is +/- k, depending on right hand rule
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 10/17/2009 for the course PHYS 218 taught by Professor Safonov during the Spring '06 term at Texas A&M.