The velocity ratio of a pulley system is 4. What does it mean.
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The velocity ratio of a pulley system is 4. What does it mean.
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Answer:
A pulley is a grooved wheel with rope or chain wound on it and it acts as a simple machine. Mechanical advantage is the ratio of load connected at the output which is to be lifted to the effort applied at the input. Velocity ratio is the displacement of effort to the displacement of the load.