This physics video tutorial provides a basic introduction into momentum. It explains how to calculate the average force exerted on object using Newton's 2nd Law of motion. In addition, it explains why the conservation of linear momentum occurs for every collision using newton's laws of motion and action reaction forces. Momentum is the product of mass and velocity. It's a vector quantity that contains both magnitude and direction. Force is defined as the rate of change of momentum per unit time. This video also contains an example problem that asks you to calculate the force exerted by a water hose given the speed of the fluid and the mass flow rate. This video provides all of the equations and formulas needed to solve all of the practice problems presented in this video. Conservation of Momentum: https://www.youtube.com/watch?v=Fp7D5D8Bqjc Rocket Propulsion: https://www.youtube.com/watch?v=kvAf-Xouj8s What Really Is a Force? https://www.youtube.com/watch?v=mril0zFVJXQ Inelastic Collisions: https://www.youtube.com/watch?v=C1XuwHLacao Impulse Momentum Theorem: https://www.youtube.com/watch?v=1WIECGg71WY ____________________________ Force-Time Graphs: https://www.youtube.com/watch?v=Bv9ry123zck Ballistic Pendulum Problem: https://www.youtube.com/watch?v=PUNKqLkELbQ Elastic Collisions: https://www.youtube.com/watch?v=CFbo_nBdBco 2D Collision Problems: https://www.youtube.com/watch?v=9YRgHikdcqs Impulse & Momentum Test Review: https://www.youtube.com/watch?v=FfaEbqmvKQA _____________________________ Center of Mass Problems: https://www.youtube.com/watch?v=2uszSnvzBEU Center of Mass - Calculus: https://www.youtube.com/watch?v=SWu_i-19Rn0 Intro to Rotational Motion: https://www.youtube.com/watch?v=WQ9AH2S8B6Y Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections Physics PDF Worksheets: https://www.video-tutor.net/physics-basic-introduction.html