Khan Academy: Instantaneous Velocity and Speed From Graphs Review

Practice calculating average velocity and speed from word problems when an object moves in one direction.

Practice calculating average velocity and speed from word problems when an object changes directions.

What can you learn from graphs that relate position and time and how are they useful? Article relates what the verticle axis, slope, and curvature represents on a position graph and provides examples.

What can you learn from graphs that relate acceleration and time? This tutorial takes a look at the vertical axis, slope, and area on a graph and provides examples.

How to calculate average velocity and speed in one-dimension in word problems.

Sal solves a word problem to find average velocity and speed of an object in one-dimension. [4:51]

A video discussing uniform circular motion, Learn how in uniform circular motion, angular velocity is a vector quantity and is equal to the angular displacement divided by the change in time. [7:30]

Video tutorial shows how to determine how fast something will be traveling upon impact when it is released from a given height. [11:42]

In the following interactive module, students will begin to explain the relationships between instantaneous velocity, average velocity, instantaneous speed, average speed, displacement, and time. They will calculate velocity and speed...

How fast does the space station need to travel in order to stay in orbit to maintain its circular motion around Earth? This video will show how to calculate that speed. [6:35]