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प्रश्न
In a single movable pulley, if the effort moves by a distance of 10 cm upward, by what height is the load raised?
संख्यात्मक
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उत्तर
Given:
For a single movable pulley, the standard Velocity Ratio (VR) is always 2.
Distance moved by effort (dE) = 10 cm
Formula:
Velocity Ratio (VR) = `("Distance moved by Effort" (d_E))/("Distance moved by Load" (d_L))`
2 = `10/d_L`
`d_L = 10/2`
dL = 5 cm
The load is raised by a height of 5 cm.
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