Author: Khan Academy via YouTube
Go to Source

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:kinematics/xf557a762645cccc5:mathematical-models-of-motion/v/proportional-reasoning-with-motion

Different motion scenarios can be compared using proportional reasoning. Even if exact values aren’t known for each value, the factor of change in one variable can be used to predict the factor of change in another.

Sections:
00:00 – Intro
00:54 – Comparing average velocity
05:08 – Comparing acceleration
08:51 – Comparing distance travelled

——————

Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!

Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc

Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc

Go to Source