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9. When a copper body is immersed in water it displaces 20 kg of water. How much is the buoyant force acting on the copper body in newtons ? (g = 10 m/s)Ans-400​

Answer» <html><body><p><strong>Answer: According to <a href="https://interviewquestions.tuteehub.com/tag/archimedes-381352" style="font-weight:bold;" target="_blank" title="Click to know more about ARCHIMEDES">ARCHIMEDES</a>' principle, this buoyant <a href="https://interviewquestions.tuteehub.com/tag/force-22342" style="font-weight:bold;" target="_blank" title="Click to know more about FORCE">FORCE</a> is equal to the weight of the water that got displaced by the <a href="https://interviewquestions.tuteehub.com/tag/immersion-1037469" style="font-weight:bold;" target="_blank" title="Click to know more about IMMERSION">IMMERSION</a> of the <a href="https://interviewquestions.tuteehub.com/tag/object-11416" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECT">OBJECT</a> in it. ∴ the buoyant force acting on the object is obtained to be Fb=200N . So the correct <a href="https://interviewquestions.tuteehub.com/tag/option-25810" style="font-weight:bold;" target="_blank" title="Click to know more about OPTION">OPTION</a> is B.</strong></p><p></p><p><strong>Explanation:</strong></p><p></p></body></html>


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