This physics with calculus video tutorial explains how to calculate the impulse of a variable force by calculating the definite integral of the force function with respect to time. Impulse and Momentum: https://www.youtube.com/watch?v=hODlmGK7pl8 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