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

Calculate the acceleration. The change in velocity v – u = 30 – 22 = 8 m/s. The acceleration = change in velocity ÷ time = 8 m/s ÷ 4 s = 2 m/s 2. The change in velocity v – u = 40 – 0 ...