Discover how to calculate the modulus (magnitude) of a velocity vector! This tutorial explains how to find the speed of an ...

Velocity is a speed and a direction, eg \(12 m\,s^{-1}\) on bearing 055 (55º East of North). The term acceleration can refer to a scalar acceleration or an acceleration vector. So far ...

A trolley is being pulled along a rough surface at a constant speed. Draw the free body diagram for this situation. The resultant vector for two vectors at right angles to each other can be worked ...