Instructional Video
Khan Academy

Khan Academy: Two Dimensional Projectile Motion: Unit Vector Notation (Part 2)

9th - 10th
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]
Instructional Video
Sophia Learning

Sophia: Adding Vectors Using the Tail to Tip Method

9th - 10th Standards
Learn how to add vectors using the tail-to-tip method. [6:00]
Instructional Video
Sophia Learning

Sophia: Adding Vectors Using the Tail to Tip Method: Lesson 2

9th - 10th Standards
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]