Average speed can be calculated using the speed calculator where the distance taken to reach the destination along with the time taken to reach it is calculated. The average speed formulae is used to ...

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 ...

An average speed for a journey can be ... the acceleration can be found by calculating the gradient of a tangent to the curve. The velocity of a sledge as it slides down a hill is shown in the ...