(3) videos
In this video, we focus on what a sign means when it is associated with the acceleration.
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In this video, we look at motion graphs for an example of a ball we simply drop from rest from a height of 20 meters above the ground. We ignore air resistance, so the ball's acceleration is constant as it falls. We will graph the ball's acceleration [...]as a function of time, velocity as a function of time, and position as a function of time. We will also use the graphs to see the connections between the acceleration and the velocity, and between the velocity and the position.
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This video is a brief introduction to acceleration, going over the basic definition.
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