Mechanisms — simple machine

Recent Blogs

Pulley diagram
Block and Tackle: Supporting-Parts and Ideal Work Ledger
How a Pulley works, with the formula, real industrial examples from cranes to elevators, and engineering tradeoffs vs gears, levers and hydraulics.
Lever diagram
Ideal First-Class Lever: Moment Balance and Mechanical Advantage
An ideal first-class lever calculator for perpendicular moment balance, mechanical advantage, load force and the force-versus-travel tradeoff.