Jump to content

Recommended Posts

Name: AP Physics C: Rotational Dynamics Review - 2 of 2 (Mechanics)
Category: Rotational Motion
Date Added: 2017-04-28
Submitter: Flipping Physics

Calculus based review of the cross product torque equation, how to do a unit vector cross product problem, rotational equilibrium, the rotational form of Newton’s second law, the angular momentum of a particle and of a rigid object with shape, the derivation of conservation of angular momentum, and a conservation of angular momentum example problem which reviews a lot of the pieces necessary to understand conservation of angular momentum.
For the calculus based AP Physics C mechanics exam. Want Lecture Notes?

Content Times:
0:15 The cross product torque equation
1:10 Unit vector cross product example problem
3:32 Rotational equilibrium definition
4:55 Rotational form of Newton’s second law
5:37 Angular momentum of a particle
7:08 Angular momentum of a rigid object with shape
7:49 Conservation of angular momentum derivation
8:57 Conservation of angular momentum example problem
10:57 Visualizing the problem
12:04 The conservation of angular momentum equation
12:54 Solving for the constant value of the variable y.
14:04 Substituting in known values
15:38 Does our variable answer make sense?

Multilingual? Please help translate Flipping Physics videos!

AP Physics C Review Website

Next Video: AP Physics C: Rotational vs. Linear Review (Mechanics)

Previous Video: AP Physics C: Rotational Dynamics Review - 1 of 2 (Mechanics)

Please support me on Patreon!

Thank you to Sawdog for being my Quality Control individual for this video.



AP Physics C: Rotational Dynamics Review - 2 of 2 (Mechanics)

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this  

Terms of Use

The pages of APlusPhysics.com, Physics in Action podcasts, and other online media at this site are made available as a service to physics students, instructors, and others. Their use is encouraged and is free of charge. Teachers who wish to use materials either in a classroom demonstration format or as part of an interactive activity/lesson are granted permission (and encouraged) to do so. Linking to information on this site is allowed and encouraged, but content from APlusPhysics may not be made available elsewhere on the Internet without the author's written permission.

Copyright Notice

APlusPhysics.com, Silly Beagle Productions and Physics In Action materials are copyright protected and the author restricts their use to online usage through a live internet connection. Any downloading of files to other storage devices (hard drives, web servers, school servers, CDs, etc.) with the exception of Physics In Action podcast episodes is prohibited. The use of images, text and animations in other projects (including non-profit endeavors) is also prohibited. Requests for permission to use such material on other projects may be submitted in writing to info@aplusphysics.com. Licensing of the content of APlusPhysics.com for other uses may be considered in the future.

×