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Unit Vector Notation

This is a series of free Physics Video Lessons from Khanacademy online Physics series. We also have another series presented by Brightstorm here.

Unit Vector Notation
Expressing a vector as the scaled sum of unit vectors

Unit Vector Notation (part 2)
More on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method

Projectile Motion with Unit Vectors
Determining the position vector as a function of time

Projectile Motion with Unit Vectors (part 2)
Let's see if the ball can clear the wall.

Projectile Motion with Ordered Set Notation
Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation

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