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For more information, please see full course syllabus of AP Physics C/Mechanics
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Lecture Comments (3)

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Post by Shehryar Khursheed on September 18, 2015

In extra example 1, what happended to the force of gravity? Professor Jishi didn't factor it in to the forces in the y-direction.

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Post by Narin gopaul on November 5, 2012

because 5*3 /5*4 =3/4 t1

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Post by Kyle Lumague on July 27, 2011

How do you get the 3/4T1 at the end of the video?

Circular Motion, Part 1

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
  • Object Attached to a String Moving in a Horizontal Circle 0:09
    • Net Force on Object (Newton's Second Law)
    • Force on an Object
    • Tension of a String
  • Conical Pendulum 5:40
    • Example: Object Attached to a String in a Horizontal Circle
    • Weight of an Object Vertically Down
    • Velocity And Acceleration in Vertical Direction
    • Net Force on an Object
  • Car on a Horizontal Road 16:09
    • Net Force on Car (Net Vertical Force)
    • Frictionless Road
    • Road with Friction
    • Maximum Speed of Car Without Skidding
  • Banked Road 28:13
    • Road Inclined at an Angle ø
    • Force on Car
    • Frictionless Road
    • Road with Friction
  • Extra Example 1: Object Attached to Rod with Two Strings
  • Extra Example 2: Car on Banked Road
  • Extra Example 3: Person Held Up in Spinning Cylinder