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An object floats with one-half of its volumn beneath the surface of the water. the weight...

An object floats with one-half of its volumn beneath the surface of the water. the weight of the displaced water is 80 N. What is the weight of the object?

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Homework Answers

Answer #1

The buoyant force on a body is equal to the weight of the water displaced by the object.

(Archimedes principle)

For a floating object, the buoyant force is equal to the weight of the body i.e.

(mg is the weight of the body)

* So, according to the question, the buoyant force will be equal to 80N (weight of the water displaced). Therefore, the weight of the object will also be equal to 80N.

Please, feel free to ask in case of any doubts and discrepancies.

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Thank you.

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