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For more information, please see full course syllabus of AP Physics C/Mechanics
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  • Table of Contents

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Conservation of Energy, Part 3 (Examples)

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
  • Spring Loaded Gun 0:26
    • Spring with Bullet
    • Finding the Force Constant if Mass of Bullet is Given
    • Compression of a Spring
  • Sliding Object 11:33
    • Object Sliding on a Frictionless Surface
    • Spring at the End of a Slide
    • Using Conservation of Energy K1+u1=K2+U2
    • Finding Velocity and Energy
  • Block Spring System with Friction 33:05
    • Spring is Unstretched at Equilibrium
    • Spring is Compressed
    • Finding Total Energy
  • Losing Contact on a Circular Track 46:16
    • Objects Slides on a Circular Track
    • Normal Force=0
    • Centripetal Force
    • Finding Velocity at Given Angle
    • Energy at the Top
    • Contact Lost
  • Horse Pulling a Carriage 56:07
    • Horse Power
    • Power=FV
  • Extra Example 1: Elevator with Friction
  • Extra Example 2: Loop the Loop