A crane lifts a steel submarine (density = 7.8 × 10³ kg/m³) of mass 20,000 kg. What is the tension in the lifting cable:
(a) when the submarine is submerged?
(b) when it is entirely out of the water?

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The Answer of A crane lifts a steel submarine (density = 7.8 × 10³ kg/m³) of mass 20,000 kg. What is the tension in the lifting cable: (a) when the submarine is submerged? (b) when it is entirely out of the water?

A Crane Lifts a Steel Submarine (Density = 7