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Vectors

Unit Vectors in Math

### Unit Vector Notation

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 Ordered Set Notation

Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

Vectors

Unit Vectors in Math

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
Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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