It is not only moving objects whose speed can vary. The speed of the wind and the speed of sound also vary. A typical value for the speed of sound in air is about 330 m/s.

Last year, when MLB debuted its new bat tracking metrics, it was revealed that Angels first baseman Nolan Schanuel had one of ...

Statcast measures the exit velocity and bat speed of Fernando Tatis Jr.'s homer with an exit velocity of 112 mph and bat ...