AP 1: Forces

Forces Lessons: Click here for Ms. Twu's Forces Practice Problems.
This unit includes circular motion and gravitation.

Forces: page 1 (Videos 1 to 6: Newton's 3 laws of motion, 1-dim single-object problems)
Forces: page 2 
(Videos 7 to 11: Multi-object problems, 2-dim single-object problems)
Forces: page 3 (Videos 12 to 18: Friction, incline, and pulley problems) 
Forces: page 4 (Videos 19 to 26: Circular motion)
Forces: page 5 (Videos 27 to 31: Tangential & radial acceleration, inertial & non-inertial reference frames, gravitation)
Forces: page 6 (Videos 32 to 37): Weightless situation, multiple-choice questions, air resistance, and banked road)


    • AP Physics 1: Forces 1: Newton's First Law of Motion

    • AP Physics 1: Forces 2: Newton’s 2nd Law of Motion, Weight and Force Demo

      Tidal Bulge Simulation: http://astro.unl.edu/classaction/animations/lunarcycles/tidesim.html

    • AP Physics 1: Forces 3: Newton’s Third Law of Motion Part 1

    • AP Physics 1: Forces 4: Third Law of Motion Part 2: More Concept Questions
      Similar to the balloon rocket demo in this video, there is a Fire Extinguisher on a Tricycle demo you can find in the MIT PhysicsDemo -- Fire Extinguisher on a Tricycle. Just like the balloon shooting air out (and a rocket shooting exhaust out) to propel itself, the fire extinguisher shoots “stuff” out and uses that to propel the tricycle. 
    • AP Physics 1: Forces 5: Force Diagram or Free-Body Diagram & Problem-Solving Procedures

    • AP Physics 1: Forces 6: 1-dimensional Single-Object Problems: Elevator Problems

Forces: page 1 (Videos 1 to 6: Newton's 3 laws of motion, 1-dim single-object problems)
Forces: page 2 
(Videos 7 to 11: Multi-object problems, 2-dim single-object problems)
Forces: page 3 (Videos 12 to 18: Friction, incline, and pulley problems) 
Forces: page 4 (Videos 19 to 26: Circular motion)
Forces: page 5 (Videos 27 to 31: Tangential & radial acceleration, inertial & non-inertial reference frames, gravitation)
Forces: page 6 (Videos 32 to 37): Weightless situation, multiple-choice questions, air resistance, and banked road)


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Yau-Jong Twu,
Nov 2, 2015, 2:42 AM
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Yau-Jong Twu,
Oct 8, 2014, 9:29 PM
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Yau-Jong Twu,
Oct 14, 2015, 10:02 AM
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Yau-Jong Twu,
Oct 5, 2015, 4:56 PM
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Yau-Jong Twu,
Nov 6, 2015, 4:11 AM