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Mechanic advantage of pulley system................LTS 05/03

Mechanic advantage of pulley system................LTS 05/03

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Grade:12th pass

1 Answers

Eshan
askIITians Faculty 2095 Points
2 years ago
Dear student,

To calculate the mechanical advantage of a pulley you simply have to count the number of rope sections that support whatever object you are lifting.

Here the weight is attacehd to two pulleys,hence a mechanical advantage of 2 is offered by this pulley. But the second pulley also divides the effort into the ropes has MA of 2. Hence the total mechanical advantage of 4.

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