Chapter 3( 3 d space vectors)
Vectors. 2 Scalars and Vectors A scalar is a single number that represents a magnitude –E.g. distance, mass, speed, temperature, etc. A vector is a set.
Starter If the height is 10m and the angle is 30 degrees, how long is the shadow? h/s = tan , so s =h/tan = 10/tan30 = 17.3m.
