A water fountain on the ground sprinkles water all around it . if the speed of water coming out of the fountain is v , the total area around the fountain that gets wet is ?[AIEEE 2011]
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Explanation :- Maximum range of water coming out of the fountain , Rₘ = v²/g
We know that , fountain is in circular shape
- so, max area of fountain will be
- A = πRₘ²
- A = πV⁴/g² Answer .
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