mrmaloney.com - Unit 02: Forces and Newton's Laws

Unit 02: Forces and Newton's Laws

Chapter 5 and 6 in https://openstax.org/details/books/university-physics-volume-1

Includes .... Newton's Laws, Applications of Forces, Equilibrium/Statics, Dynamics

Unit Objectives (what you should end up knowing)

Lecture Videos (marked items should be watched, in the numbered groups)

Video Tutorials from Mr. Maloney
- Types of Forces (Maloney)
- Mass Weight and Gravitation (Maloney)
Video Tutorials from DocPhysics
- Newton's 3rd Law (doc physics)
  - Common Misconceptions about Newton's 3rd Law
- Newton's 2nd Law [part 1] [part 2] (doc physics)
- Newton's 1st Law (doc physics)
- What does net force Do? (doc physics)
- Free Body Diagrams (doc physics)
- Using Newton's 2nd Law to Solve Problems (doc physics)
iLectureOnline
- Friction [1] [2] [3] [4]
Video Tutorials from APlus Physics
Video Tutorials from Duffy @ BU
- Intro to Force (Duffy)
- Free Body Diagrams (Duffy)
Crash Course

Sample Problem Solving Videos
- Simple force problem
- Solving Friction Coefficient Problems [example I] [example II]
- Pulling at an Angle (symbolic)
- Angled Applied Force Friction Problems [example 1] [example 2]
- Pulling up a Hill [example 1]
- Sliding Down a HIll (symbolic)
- Prettiest Dynamics Solution(Sliding on a Hill)
- Spring Force Problems [example 1] [example 2]
- Hanging Sign Problems [example 1] [example 2]
- 3 way tug of war
- Cantalever Problem
- Pulling Two Blocks
- Pulling Two Blocks with Friction
- Pushing Two Blocks
- Atwood Machine Solution
- Mass Hanging Over Edge
- Pulley Problem [example 1]
- Air Resistance with Calculus
  - Hitting Terminal Velocity
  - Slowing down
- Stacked Blocks with friction
- Doc Schuster Solved Problems(1-7)
- iLectureOnline Solved Problems (they have a lot)
  - Friction Problems
  - Other Force Problems

Unit Development (marked items are to be turned in at test time)

Lab Activities This unit has a lot of smaller activities
- Virtual Gravity Lab [Lab File] [Datasheet] [link to sim]
- Spring Force Lab
- Acceleration Lab Activity
- Friction Force Lab
- Motion with Air Resistance Lab
- Force Medley Lab
Class Activities and Problem Solving
- 2.1 N3L ILE [answers]
- 2.8 Spring Force ILE [answers] [simulation]
- 2.2 N2L ILE [answers]
- 2.3 F,m,a ILE [answers]
- 2.4 Penguin ILE (use simulation to find answers) [simulation] [answers]
- 2.4x Elevator Questions [answers]
- 2.5 Friction ILE [answers]
- 2.6 Equilibrium ILE (hanging sign) [answers]
- 2.7 Air Resistance ILE [answers] [simulation]
- N2L Problem Sets (single object)
  - Starter Problems [answers]
  - Example Problems Single Object Set [answers]
  - Equilibrium Problems [answers]
  - A couple extra [answers]
- AP Problem Set 1 [answers]

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