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.

Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact The gradient of speed-time and velocity-time graphs represent acceleration.

The best part of the Hyperloop is that it's the coolest real-world physics ... the acceleration will be the slope of the velocity-time graph and the velocity will be the slope of the position ...

They are afraid to embrace the power of the graph ... to collect position-time data then there could be a non-zero starting velocity. If you only care about finding the acceleration, you may ...

Acceleration is just a change in velocity over time, and if you're talking ... Because I'm a physics nerd, I made a graph of the position of the balls as a function of time during the collision ...