What is Systems of Pulleys? Differentiate first, second and third Systems of Pulleys.
The following three systems of pulleys are commonly used :
1. First system of pulleys. For such a system, velocity ratio is:
where
n = Number of pulleys
2. Second system of pulleys. For this system, velocity ratio:
3. Third system of pulleys. For such a system, velocity ratio:
The following three systems of pulleys are commonly used :
1. First system of pulleys. For such a system, velocity ratio is:
where
n = Number of pulleys
2. Second system of pulleys. For this system, velocity ratio:
3. Third system of pulleys. For such a system, velocity ratio:
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What is system of pulley? Define.
ReplyDeleteDefinition of pulley?
ReplyDeletePulley is a cylindrical disk with a groove along its circumference where a rope or chain passes and has an axle passing through its center attached to a wooden or metallic rectangular frame.
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