Physics Classroom
The Physics Classroom: 1 D Kinematics: The Stoplight
Observe the motion of two cars taking off at a stoplight, and make meaning of the accompanying graphs to answer some motion questions.
Physics Classroom
The Physics Classroom: 1 D Kinematics: Motion of a Two Stage Rocket
Observe the motion of the two-stage rocket and the corresponding, animated velocity-time graph in these illustrations.