Categories > Mechanical Properties of Fluids > Pascal's Law and Archimedes Principle > A solid sphere of density $\eta ( > 1)$ times lighter than water is suspended in a water tank by a string tied to its base as shown in fig. If the mass of the sphere is m then the tension in the string is given by

Mechanical Properties of Fluids

Question: A solid sphere of density $\eta ( > 1)$ times lighter than water is suspended in a water tank by a string tied to its base as shown in fig. If the mass of the sphere is m then the tension in the string is given by

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1) $\left( \frac{\eta -1}{\eta } \right)\,mg$
2) $\eta mg$
3) $\frac{mg}{\eta -1}$
4) $(\eta -1)\,mg$
Solution: Explanation: No Explanation
Pascal's Law and Archimedes Principle

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