Key fact The gradient of speed-time and velocity-time graphs represent acceleration. The area under a speed-time graph represents the distance travelled.

Key fact The gradient of speed-time and velocity-time graphs represent acceleration. The area under a speed-time graph represents the distance travelled.

Now for the physics. Practice With Graphs Let me start with a graph. This shows the horizontal acceleration of the pod as a function of time.

Like he never left, Jimmie Johnson topped the speed chart in the first Daytona 500 practice of the weekend.

Before practice on Wednesday, Indianapolis Colts' head coach Shane Steichen mentioned that linebacker EJ Speed should be back on the practice field, according to The Athletic's James Boyd. After ...

Refining with colors Mathematicians have developed various strategies to compare graphs. Since the 1970s, algorithms have been able to test graph isomorphism, but in exponential time.