Physics, asked by kumbharkirti1002, 1 year ago

why effort is required for zero load i weston pulley block

Answers

Answered by Anonymous
1
A differential pulley also called Weston differential pulley sometimes chain hoist or colloquially chainfall is used to manually lift very heavy objects like car engines. It is operated by pulling upon the slak section of a continuous chain that wraps around pulleys
Similar questions