Definition of Sliding Friction
Hans is really into robot battles. He spends all of his spare…
What is Rolling Friction?
For a moving solid body, there are two principal types of friction…
Frictional contact mechanics
Contact mechanics is the study of the deformation of solids that touch each other at one or…
What is a spur gear ?
Spur gears are the most easily visualized common gears that transmit motion…
INVOLUTE GEAR PROFILE
Involute Tooth Profile Imagine pulleys with simple indentations on their periphery equally…


