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A 4.0-kg cylinder of solid iron is supported by a string while submerged in water. What is the tension in the string? The density of iron is 7860 kg/m3 and that of water is 1000 kg/m3.
A) 34 N B) 2.5 N C) 24 N D) 40 N E) 20 N
10 years ago

Answers

Steve
the tension is just the weight of the iron, minus the weight of the water displaced.
10 years ago
Anonymous
It is A, 34N
10 years ago

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