A person draws water from a 5m deep well
Asked by admin @ in Physics viewed by 336 People
A person draw a water 5m deep well through bucket of 2kg of capacity 8lit by rope of mass 1kg .total work done by person
Asked by admin @ in Physics viewed by 336 People
A person draw a water 5m deep well through bucket of 2kg of capacity 8lit by rope of mass 1kg .total work done by person
Answered by admin @
Here,
Let
Work done to pull up a bucket of mass and capacity through a distance is,
But mass of water, Then,
The rope tied to the bucket has the same length as the depth of the well.
So work done to pull up the rope of mass hanging vertically downwards is,
Hence total work done is,
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