DID YOU KNOW;pulley
- Pulley is shaped like a wheel and readily
turns on the axle through its center.
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When the pulley is mounted in a frame,complete with supporting rings or hooks, it forms a block.
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The complete assemblies of pulley, rope,
frame, and hook is called a block and tackle
When the pulley is mounted in a frame,complete with supporting rings or hooks, it forms a block.
The complete assemblies of pulley, rope,
frame, and hook is called a block and tackle
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