Example:If a pulley system allows you to lift a 300 N load with an effort of only 100 N, the mechanical advantage is 3. Mechanical advantage =300/100 This means the pulley system makes it three ...

Lifts, window blinds and cranes often use pulley systems. Let’s change gear to look at gears. Gears are also wheels attached to a fixed axle, but rather than a groove, ...

A new Belt-Integrated Starter Generator (B-ISG)) offers a multi-mode, variable ratio drive pulley offers cheaper cost and better CO2 reduction than other stop-start systems. It also runs the ...