OpenStax
Open Stax: Physics: Addition of Velocities
In the following interactive students will begin to apply principles of vector addition to determine relative velocity and explain the significance of the observer in the measurement of velocity.
Physics Classroom
The Physics Classroom: Vectors Motion and Forces in Two Dimensions
Three complete tutorials on vectors and two dimension forces and motion. Lessons include informational text, interactive activities, animations, and quick, interactive comprehension checks along the way.
Sophia Learning
Sophia: Physics: Relative Velocity Part 2
Created to teach students of the 21st century, SOPHIA is bringing relative velocity straight to your fingertips. Become the commander of your own learning experiences as you take part in this interactive lesson.
Sophia Learning
Sophia: Physics: Relative Velocity Part 3 Tutorial
Created to teach students of the 21st century, SOPHIA is bringing relative velocity straight to your fingertips. Become the commander of your own learning experiences as you take part in this interactive lesson.
Physics Classroom
The Physics Classroom: Relative Velocity Riverboat Problems
This thorough explanation from the Glenbrook High School of different kinds of vector problems address relative velocity with an airplane and riverboat. Includes examples and a five question practice quiz. Answers with all work shown are...
Physics Aviary
Physics Aviary: Graphing Motion Problem Level 1 Part 2
Students are finding the relative velocity between two objects using a position vs. time graph.
Physics Aviary
Physics Aviary: Relative Speed Problem
Find out the relative velocity between two objects moving along the Delaware River.