Check out for more free engineering dynamics tutorials. The course covers linear motion, projectile motion, circular motion, kinetics, work & energy, impulse & momentum, and rigid body rotation. This tutorial introduces the concept of instantaneous centre of zero velocity. It’s probably the most simple method available to solve general motion problems. This video also goes through a full example solving the piston speed of a crankshaft when given the angular velocity of the crank, and some other geometry. If you found this video helpful, please consider supporting my work on Patreon: I also created a whole set of fully solved dynamics problems with step-by-step hand calculations: Don’t forget to subscribe on YouTube and join the Engineer4Free mail list: Subscribe: Mail List: Social Media: Facebook: Instagram: Twitter: Thanks for watching, I hope it helps!