Block and tackle.

1M20.10 • A+80+30

Block and Tackle. Block and Tackle: the Mechanical Advantage is 4, thus W2=4W1 for there to be equilibrium. If W1 > .25W2, then W1 goes down and W2 is lifted up.

Usage

Fall 2013 - Fall 2026

10 reservations across 1 class

Related Demos

1M20.11 Pulley sets. 1M20.20 Block and tackle: Bosun's chair.

A+80+10 Pulley sets. A+80+20 Chain hoist. A+80+40 Block and tackle: Bosun's chair.