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प्रश्न
A pulley system has three pulleys. A load of 60 N is overcome by applying an effort of 12 N. Calculate its mechanical advantage.
संख्यात्मक
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उत्तर
Given Data:
Load (L) = 60 N
Effort (E) = 12 N
Calculation:
Mechanical Advantage (M. A.) = `"Load"/"Effort"`
= `60/12`
= 5
The mechanical advantage of the system is 5 (it has no unit).
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