Question

A submarine is found 20 meters below the surface of the sea. The density of sea water is 1020 kg m-3 and g = 10 m/s2 What is the pressure due to the sea water acting on the submarine? Plz tell fast........

Answer 1

Answer:

The Mariana trench is located in the floor of the Pacific Ocean at a depth of about

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.

We will assume inside is 1 atm or 1.01 x 105 N/m2

Explanation:

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