A distance-time graph shows how the distance travelled by an object changes over time and can be used to calculate the speed of the object. A sloping line on a distance-time graph shows that the ...

Turn your Android phone into a speedometer to track current speed, average speed, and get 0-60 mph time and quarter-mile time. Ed Rhee Ed Rhee, a freelance writer based in the San Francisco Bay Area, ...

The average speed before the last stage is 39.596km/h. It's about 1km/h slower than when Chris Froome won the Tour de France two years ago in 40.542km/h. Last year, Vincenzo Nibali's average speed was ...

A horizontal line means the object is moving at a constant speed. The gradient of the line = the rate of change of speed. The steeper the line, the greater the increase in speed. The area under the ...