Physics, asked by chumpimaya, 2 months ago

What is the velocity ratio of a pulley system?

Answers

Answered by muskan10453

Explanation:

2R/R-r...............

Answered by kawalpreetsingh1878

Answer:

Two wheels. Effort = 1/2 the load! If a pulley system is perfectly efficient the mechanical advantage and the velocity ratio are both equal to the number of pulleys.

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