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Chapter 4 Motion in Two and Three Dimensions 第 4 章 二維與三維運動

Chapter 4 Motion in Two and Three Dimensions 第 4 章 二維與三維運動. Chapter 4 Motion in Two and Three Dimensions. 4-1 What is Physics? 4-2 Position and Displacement 4-3 Average Velocity and Instantaneous Velocity 4-4 Average Acceleration and Instantaneous Acceleration

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Chapter 4 Motion in Two and Three Dimensions 第 4 章 二維與三維運動

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  1. Chapter 4 Motion in Two and Three Dimensions第4章 二維與三維運動

  2. Chapter 4Motion in Two and Three Dimensions 4-1 What is Physics? 4-2 Position and Displacement 4-3 Average Velocity and Instantaneous Velocity 4-4 Average Acceleration and Instantaneous Acceleration 4-5 Projectile Motion 拋體運動 4-6 Projectile Motion Analyzed 4-7 Uniform Circular Motion 等速圓周運動 4-8 Relative Motion in One Dimension 4-9 Relative Motion in Two Dimensions

  3. 4-1What is Physics? • dogfight 空戰;纏鬥 • sports engineer • free throw 罰球 • overhand push shot • underhand loop shot

  4. 4-2Position and Displacement • position vector • displacement

  5. 4-3 Average Velocity and Instantaneous Velocity

  6. Sample Problem

  7. 4-4 Average Acceleration and Instantaneous Acceleration

  8. Sample Problem

  9. 4-5 Projectile Motion 拋體運動

  10. 4-6 Projectile Motion Analyzed

  11. 4-7 Uniform Circular Motion 等速圓周運動 • uniform speed = constant speed • centripetal acceleration 向心加速度 • revolution 繞轉、旋轉、迴轉 • period of revolution • period 周期(週期)

  12. 4-8 Relative Motion in One Dimension • reference frame 參考坐標系

  13. 4-9 Relative Motion in Two Dimensions

  14. Sample Problem 4-12

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