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• ## Discussion

 0 answersPost by Ethan Martin on October 25 at 06:57:39 PMI love these lectures. They are so extremely thorough, never cutting a single corner!

### Work and Energy, Part 2

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

• Intro 0:00
• Work Kinetic Energy Theorem 0:16
• Object Moves in 3 Dimensions
• Work Done by Net Force =W=∫f.dr
• W=Change in Kinetic Energy
• Example 16:00
• Object Moving on Surface with Mass 10 N
• Using Newton's Second Law
• Using Work Kinetic Energy Theorem
• Gravitational Potential Energy 24:30
• Example of a Particle in 3 Dimensions
• Work Done By Force of Gravity
• Conservation of Energy 36:37
• Object in a Projectile
• Work Done by Gravity
• Example 43:45
• Frictionless Track
• Example 50:49
• Pendulum: Object Attached to a String at Height H
• Finding Tension in a String
• Extra Example 1: Object Pulled by Angled Force
• Extra Example 2: Projectile Shot at Angle