The range of water flowing out of a smal...

The range of water flowing out of a small hole made at a depth `10 m` below water surface in a large tank is `R`. Find the extra pressure (in atm) applied on the water surface so that range becomes `2R`. Take `1atm=10^(5)Pa`.

9 atm

4 atm

5 atm

3 atm

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