Wednesday, December 21, 2011
A crane lifts a steel submarine (density = 7.8 X 103 kg/m3) of m 20,000 kg. What is the tension in the lif?
A crane lifts a steel submarine (density = 7.8 X 103 kg/m3) of m 20,000 kg. What is the tension in the lifting cable (1) when the submarine is submerged, and (2) when it is entirely out of the water?
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