Calculating Contact Forces Between Two Blocks Using Free Body Diagrams

This physics video tutorial explains how to calculate the contact force between blocks using free body diagrams. It discusses how to determine the amount of force exerted by a block on another block using Newton's Third Law of Motion which states that for every action force, there is an equal but opposite reaction force. This video contains two practice problems of calculating the contact force between two blocks with and without kinetic friction.

Normal Force Problems:
https://www.youtube.com/watch?v=uyJTwljKSJ4

Elevator Physics Problem:
https://www.youtube.com/watch?v=sVVKpRvuNG0

Net Force Physics Problems:
https://www.youtube.com/watch?v=tfAJDST3cjo

What Is a Normal Force?
https://www.youtube.com/watch?v=fRQq4_ry9-Q

Static Friction and Kinetic Friction:
https://www.youtube.com/watch?v=RIBeeW1DSZg

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Contact Forces:
https://www.youtube.com/watch?v=Iin29KFE4So

Tension Force Problems:
https://www.youtube.com/watch?v=F5oqJ5t-pa4

Types of Forces:
https://www.youtube.com/watch?v=E626-DiQgRs

Inclined Planes:
https://www.youtube.com/watch?v=ufgY237M5KQ

Simple Machines:
https://www.youtube.com/watch?v=WI8j3UlR-SE

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Physics Forces Review:
https://www.youtube.com/watch?v=pL2YfC-22Uc

Centripetal Acceleration:
https://www.youtube.com/watch?v=ZbLirQuT9uU

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https://www.video-tutor.net/physics-basic-introduction.html