Polar & Cylindrical Coordinate System Kinematics | Centripetal & Coriolis Acceleration for Particles

LECTURE 02b
Here, kinematic relationships are derived for the polar coordinate system. A third dimension is also added to expand these relationships to 3 dimensions. The concepts of Coriolis acceleration and centripetal acceleration that arise from this derivation are highlighted, named, and explained. An example problem is demonstrated involving a car trying to pass another car on a helically ascending ramp. Cylindrical components of velocity and acceleration are found using the equations derived in the first part of the lecture. (Please accept my apologies for the mix-up of diameter and radius in the example problem that had to be corrected using overlays.)
Playlist for MEEN203 (Dynamics):
• MEMT 203: Dynamics
This lecture segment was recorded on June 5, 2018. All retainable rights are claimed by Michael Swanbom.
Please subscribe to my KZbin channel and follow me on Twitter: @TheBom_PE
Thank you for your support!

[@BigSky5578]

Great lecture. Helped me out massively when the textbook wasn't doing it for me. Thank you

[@TheBomPE]

I'm glad I could fill a gap! Thanks for watching!

[@magwrecker]

This is fantastic! I have been trying to build intuitive understanding of these concepts for weeks and this lecture finally provided the tools to do so. Thank you, thank you, thank you!

[@TheBomPE]

I'm glad it helped! All the best to you, and thanks for watching!

[@TheBomPE]

Here is a link to my dynamics playlist... you might find other useful videos too! MEMT 203: Dynamics: kzbin.info/aero/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo

[@juwonson3458]

Clear and nice lecture ! thanks From south korea student

[@TheBomPE]

Thanks! I'm glad you liked it! In case you haven't seen them yet and might be interested, here are some of my playlists: ENGR122 (Statics & Engr Econ Intros): kzbin.info/aero/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg ENGR220 (Statics & Mech of Mat): kzbin.info/aero/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX MEMT203 (Dynamics): kzbin.info/aero/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo MEEN361 (Adv. Mech of Mat): kzbin.info/aero/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS MEEN462 (Machine Design): kzbin.info/aero/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB (MEEN 361 & 462 are taught from Shigley's Mechanical Engineering Design) Thanks for watching!

[@juwonson3458]

TheBom_PE Are these lecture about dynamic?

[@TheBomPE]

These are: MEMT203 (Dynamics): kzbin.info/aero/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo

[@cassin314]

That was a crystal clear lecture ! thanks

[@TheBomPE]

Glad it was helpful! Thanks for watching!

[@bobvines00]

In the problem with two cars driving up the helix in a parking garage, part C, why did "theta-dot" not change (decrease) from 0.2933 rad/sec since the radius was increased from 60-feet to 80-feet? "Theta-dot" - V/r. Edit: The same question applies to "theta-dot" in parts D & E.

[@ilyasbouras7434]

Nice .For what level is this movement studied?

[@TheBomPE]

It is a sophomore level course.

[@michaelswanbom6023]

If you found this video useful, consider helping me upgrade the old tablet PC I use to create these videos! Thanks! www.gofundme.com/help-replace-my-2011-tablet-pc