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Khan Academy
Khan Academy: Displacement, Velocity & Time: Vectors & Scalars
Watch this tutorial about distance, displacement, speed and velocity. Find out the difference between vectors and scalars. [8:38]
Khan Academy
Khan Academy: Displacement, Velocity and Time
Understand a working example of calculating displacement from time and velocity. [5:00]
Khan Academy
Khan Academy: Calculating Average Velocity or Speed
Video lecture provides an example of calculating speed and velocity. [11:46]