A rain drop of radius 2 mm falls from a height of 250 m above the ground. What is the work done by
the gravitational force on the drop? (Density of water = 1000 kg/mº)
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Answer:
20533.33J
Explanation:
mass of the raindrop=volume ×density
=4\3πr^3×1000
work done =mgh
=4\3πr^3×9.8×250
=20533.3J
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