and acceleration = velocity change ÷ time. To find the distance travelled, look at the area under the graph. In the first 10 seconds this is the area of the triangle, ½ × 10 s × 40 m/s = 200 m.

Once you get off the ground, there is only the gravitational force ... acceleration. But here we see there is a problem. If the character had a constant vertical acceleration, his position-time ...

To calculate acceleration, start by measuring the time it takes to ... mass and increasing force on acceleration of an object. This film highlights the sketch graphs generated in these investigations.