Learn how to write a vector in component form given two points and also how to determine the magnitude of a vector given in ...
Learn how to determine the magnitude and direction of a vector. The magnitude of a vector is the length of the vector. The ...
If \(\overrightarrow {PQ} = \left( {\begin{array}{*{20}{c}} a\\ b\\ c \end{array}} \right)\) then the magnitude of \(\overrightarrow {PQ}\) is written as \(\left ...
National 5 Calculating the magnitude of a vector Test questions The magnitude of a vector is its size. It can be calculated from the square root of the total of the squares of of the individual vector ...