chapters

ESCI 2150 (Dynamics)

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Video Lessons from Chapter 12

• • Section 12.2: Introduction to Motion (7:18)

  • Section 12.3: Erratic Motion (10:46)

    • Example: Problem 12-50

  • Section 12.4: Curvilinear (Vector) Motion (3:46)

  • Section 12.5: Rectangular/Cartesian Coordinates (10:43)

  • Section 12.6: Projectile Motion (6:17)

    • Throwing the Ball over the Barn (6:02)

    • Skeet Shooting (4:22)

  • Section 12.7: Normal-tangential Coordinates (10:56)

    • • Problem 12-118 (7:39)

      • Problem 12-122 (9:18), includes discussion of radius of curvature calculation

      • Problem 12-133 (12:15)

  • Section 12.8: Cylindrical Coordinates (13:34)

    • Example 12.20 (10:00)

    • Problem 12-168 (6:24)

  • Section 12.9/12.10: Linear Constraints (13:42)

  • Sample Quiz and Solutions to the Sample Quiz (5:56)

Video Lessons from Chapter 13

• Chapter 13 Overview (including how we will model gravity, normal (contact) forces, friction, cable/rope tension and linear springs).

  • • Problem 13-52 (Girl on spinning wheel, sliding off)

    • Problem 13-60 (Not 13-61, as stated in the video - boy on swing)

    • Unfinished class example using friction/normal forces (block on wedge)

    • Example 13.4 (Sliding collar with spring)

    • Normal-tangential coordinates example (man sitting on swinging pole - don't try this at home)

    • Cylindrical coordinates example (spinning wheel "statics" problem)

Resources for Chapter 14

• • Philosophical Background, or "Why should you bother paying attention?" (5:21)

  • Chapter 14 Overview

    • Introduction to Chapter 14 (10:58)

    • Work (6:06)

    • Kinetic and Potential Energy (8:19)

  • Full-sized loop-the-loop example from Fifth Gear (4:57).

  • Worked problems (Problems are from the 12th edition - gray cover)

    • Recorded solution to Problem 14.67 (12th edition), PDF

    • Solution to Problem 14-11 (3:48)

    • Solution to Problem 14-87 (9:22)

Resources for Chapter 15

• • Example Problems

Resources for Chapter 16

• • Another approach to describing rolling without slipping, and superposition of translational and rotational motion (8:08)

  • A demonstration of the Coriolis Effect (3:00)

Resources for Chapter 17

Resources for Chapter 18

Resources for Chapter 19

• • Example Problems