Equations of uniformly accelerated motion
1 mark · NormalWhich equation should you use to calculate the final speed for a car accelerating from an initial velocity u over a distance s at constant acceleration a?
Show answer
Correct option: v^2 = u^2 + 2as
Common mistakes: Selecting formula not relating to acceleration and distance
Show mark scheme and worked solution
Marking points
B1 · 1 mark · Chooses the correct equation: v^2 = u^2 + 2as.
Worked solution
The correct equation for final speed involving initial speed, acceleration, and distance is v^2 = u^2 + 2as.