Example: Two racing cars have a relative speed of 12 km per hour. If the faster car travels at a speed of 164 km per hour, what is the speed of the slower car? Solution: ...

This series of short explainer films with Professor Brian Cox comprises six clips focused on forces, speed and motion. Each clip uses simple terms and concrete examples to explain deep concepts ...

A little-studied mite native to California has the proportionate speed of a human running at Mach 1.6, faster than the speed of sound.

Analyzes a driver’s overall pace relative to the field, tracking lap times throughout the race. – Long-Run Speed: Evaluates tire management by tracking lap time degradation compared to other ...