Dynamics: Particle Kinematics - Polar (r-θ) Motion Introduction
Channel: DrDanTeaches
Date: 31/08/2020

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CLASS: Engineering Mechanics: Dynamics     CHAPTER: Particle Kinematics Motion
TOPIC: This video provides an introduction to polar (r-θ) for particles. Included are 1) a contrast of polar vs cylindrical coordinate systems, 2) the definition of both the radial r and transverse θ axes, 3) the equations for the position, velocity, and acceleration using r-θ components and 4) a quick discussion of the units for the linear and angular velocity and acceleration terms. At the end, I visit the GeoGebra interactive https://www.geogebra.org/m/Ku4B8rF4 which allows you to see how the three axes systems can be used to split the same vector into components.

See rest of Dynamics playlist @ https://bit.ly/2CS6rzi