So, let's think about a ball falling from rest. Perhaps we can look at three key times during this fall: When the ball is released, it isn't moving at all so that it has a velocity of zero m/s.

There are so many real-world physics problems involved in running. Lots of physicists have been inspired, for instance, by the crazy-fast speeds of Usain Bolt. Just take a look at this paper, "On ...

R.A. Dickey struck out 10 batters in six innings Tuesday night to earn his 3rd win of the season. During the game, Sportsnet showed the above graph explaining the decrease in velocity of Dickey ...

Learn about and revise terminal velocity, Newton's Laws and braking forces with GCSE Bitesize Combined Science.