timestamps

• 0:00

  Introduction to Free-Body Diagrams

• 0:38

  Stream Overview and Topics

• 1:11

  Defining Forces: Push or Pull

• 2:47

  Types of Forces: Contact and Field

• 4:22

  Four Fundamental Forces

• 7:04

  Representing Forces with Symbols

• 9:40

  Rules for Drawing FBDs

• 12:53

  Stationary Box on Table

• 15:58

  Pushed Box Stationary

• 20:27

  Box Pulled at Angle

• 25:51

  Box on Ramp with Friction

• 32:44

  Free-Body Diagrams Summary

• 33:48

  Practice Problems Introduction

• 35:24

  Book at Rest on Tabletop

• 36:59

  Falling Object Ignoring Air Resistance

• 37:32

  Falling Object with Air Resistance

• 39:38

  Book Accelerating Rightward

• 41:47

  Book at Constant Velocity

• 43:23

  Car Coasting and Slowing

• 46:36

  Object Suspended by Ropes

• 48:24

  Motionless Object with Tensions

• 53:17

  Identifying Biggest Force

• 54:34

  Object Motionless on Ramp

• 55:38

  Object Between Two Surfaces

• 56:39

  Closing Remarks and Thanks