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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A crane lifts a steel submarine of density 7800 kg/m3 and mass 20,000 kg.  What is the tension force that the lifting cable exerts on the submarine (a) when the submarine is submerged in water of density 1000 kg/m3, and (b) when it is entirely out of the water?
A) (a) 2.0 × 105 N (b) 1.7 × 105 N
B) (a) 1.7 × 105 N (b) 2.0 × 105 N
C) (a) 2.6 × 103 N (b) 2.0 × 105 N
D) (a) 2.0 × 105 N (b) 2.6 × 103 N
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College Physics

College Physics


Edition: 1st
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lyalllyall
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7 years ago
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Chery Author
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#2
7 years ago
Thanks a million
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#3
3 years ago
cool
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