A submarine is designed to withstand an absolute pressure of 100 atm. How deep can it go below the water surface? (Consider the density of water = 1000 kg m -3 , 1 atm = 1 10 5 Pa and gravitational acceleration g = 10 m/s 2 )

1. A. 9900 m
2. B. 990 m
3. C. 9000 m
4. D. 99 m

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