Put the velocities and time into the formula to find the average acceleration. Average acceleration equation that is acceleration final velocity initial velocity time change in velocity time. Change in velocity is the difference between the initial velocity and the final velocity.
Divide both sides by 2 s and reverse the equation to get.
Dt t f - t i s. V D x D t. A motorcycle starts with an initial velocity 0 kmh 0 ms and accelerates to 120 kmh 333 ms in 5 s. Where D v is the change in velocity over the time interval D t.