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20. The Mariana trench is located in the
floor of the 11 000
m below the surface of the water. The density of seawater is 1025 kg/m3.
(a) If an underwater vehicle were to explore such a depth, what force
would the water exert on the vehicle’s observation window (radius = 0.10 m)? (b)
For comparison, determine the weight of a jetliner whose mass is 1.2 x 105
kg. |
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We will assume inside is 1 atm or 1.01 x 105 N/m2 |
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