A crane lifts the 21000 kg steel hull of a ship out of the waterDetermine the following(a) the tension in the crane's cable when the hull is submerged in the water(b) the tension when the hull is completely out of the water.
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(B) This is easier, it's just 210009.8 (A) Let's assume that the hull is completely steelThe density of steel is 7850 kg/m^3Figure out the volume from thatFigure out the corresponding of weight of water from that (your Buoyant Force)Tension will be equal to the weight of the hull minus the Buoyant force.
