Khan Academy: Displacement, Velocity and Time: Solving for Time

Physics fanatics time five cars as they pass on the highway. They use the times and a 20-yard distance to calculate velocity. They also graph distance vs. time. A page of student pre-lab questions is provided in addition to the activity...

Understand a working example of calculating displacement from time and velocity. [5:00]

Watch this tutorial about distance, displacement, speed and velocity. Find out the difference between vectors and scalars. [8:38]

On the first of two pages, physics aces graph velocity versus time on sets of axes. On the second page, they look at graphs of position versus time and then draw velocity versus time on graphs right next to them. This is good practice in...

Video tutorial gives examples showing out how high a ball will get given how long it spends in the air. [8:50]

Learners investigate the relationship of position with respect to time in a graphical situation and develop an understanding of the slope related to the object in motion. They then use that understanding to create a velocity versus time...

In this video, David derives the expression that we can use as a shortcut to solve for finding the velocities in an elastic collision problem. [12:21]

Sal Khan explains linear velocity from the radius and angular velocity using two pumpkin catapults with different arm lengths as an example. [5:30]

Future engineers analyze the motion of Robin, the roller skater, as he moves along a sidewalk. They graph the position versus time for three different occurrences. Questions are asked about the resulting graphs, reinforcing the concepts...

Video tutorial uses examples and formulas to show how to derive displacement as a function of time, constant acceleration, and initial velocity. [9:57]