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Khan Academy
Khan Academy: Two Dimensional Projectile Motion: Unit Vector Notation (Part 2)
Continues from an earlier video on unit vector notation. Demonstrates that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method. [9:13]
Sophia Learning
Sophia: Adding Vectors Using the Tail to Tip Method
Learn how to add vectors using the tail-to-tip method. [6:00]
Sophia Learning
Sophia: Adding Vectors Using the Tail to Tip Method: Lesson 2
This lesson demonstrates how to add vectors using the tail-to-tip method. It is 2 of 2 in the series titled "Adding Vectors Using the Tail-to-Tip Method." [6:52]