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A nuclear submarine experiences a press...

A nuclear submarine experiences a pressure of 21 atm. in a sea. Estimate the approximate depth of the vessel. Assume the value of the density of sea water and g to be `1000 kg m^(-3) and 10 ms^(-2)` respectively, for this problem (1 atm `~10^(5)` Pa).

A

200 m

B

20 m

C

19 m

D

2000 m

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