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 ...

Who doesn’t love a little friendly competition? While “fast” means something different to every cyclist, there’s data from Strava that points to the average speeds we’re riding on the road and on 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, ...

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 ...