Velocity-time graphs are used to describe the motion of objects which are moving in a straight line. The object may change direction, eg from forward to backwards, up or down, left or right.

National 5 Velocity-time graphs Speed-time graphs Velocity-time graphs are used to describe the motion of objects which are moving in a straight line.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...