Lesson Playlist: The Work–Energy Principle Mathematics

02:48
Finding the Change in Kinetic Energy of a Uniformly Accelerating Particle

04:18
Finding the Work Done by a Ring Sliding down a Vertical Pole

03:08
Finding the Kinetic Energy of a Body Projected Downward When It Is about to Hit the Ground

03:11
Using the Work–Energy Principle to Calculate the Ratio of the Resistance

02:03
Using the Work–Energy Principle to Find the Magnitude of a Force

04:52
Finding the Kinetic Energy of a Body Moving between Two Points given Their Coordinates and the Acting Force in Vector Form

06:00
Finding the Ratio between Two Materials’ Resistances When Identical Bullets Are Fired at Them given the Penetration Depth in Each

02:59
Finding the Kinetic Energy of a Body Falling Freely from a Given Height before It Reaches the Ground

05:23
Calculating the Resistance of Sand to a Body Released from a Given Height That Penetrated the Sand to a Given Depth

02:46
Finding the Kinetic Energy of a Body Using the Work–Energy Principle