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For more information, please see full course syllabus of AP Physics C/Mechanics
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Lecture Comments (4)

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Post by Colton Dubrule on December 2, 2012

For some odd reason I kept thinking they were asking for 3R=h. But I was wrong. It's R=3h.

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Post by Alexandre Becker on November 20, 2012

I think that the second resolution is wrong, the professor use the Vertical speed, not the horizontal speed, (cos30*39,2). Am I right?

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Post by Arthur Bookstein on February 15, 2012


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Post by SOUFIANE LAMOUNI on March 24, 2011

I'm Lucky to have you as a Professor , Thank you for your step by step Method !

Motion in Two Dimensions, 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
    • Position, Displacement, Velocity, Acceleration
    • Position of an Object in X-Y Plane
    • Displacement of an Object
    • Average Velocity
    • Instantaneous Velocity at Time T
    • Acceleration of Object
  • Projectile Motion 9:57
    • Object Shooting at Angle
    • Object Falling Vertically
    • Velocity of an Object
    • Displacement of an Object
    • Initial Velocity Remains Constant
    • Deriving Equation of a Parabola
  • Example: Shooting a Soccer Ball 25:25
    • Time Ball Spent in Air (Ignoring Air Resistance)
    • Range of Projectile
    • Maximum Height Reached by the Projectile
  • Example: Shooting an Object Horizontally 40:38
    • Time Taken for Shooting
    • Range
    • Velocity Hitting Ground
  • Extra Example 1: Projectile Shot with an Angle
  • Extra Example 2: What Angle