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Two cyllinders of same cross-section and length L but made of two material of densities d1and d2 are cemented together to form a cylinder of length 2L. The combination floats in a liquid of density d with a length L/2 above the surface of the liquid. If d1> d2 then :
  • a)
     
  • b)
     
  • c)
  • d)
    d < d1
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Two cyllinders of same cross-section and length L but made of two mate...
If we make the fbd of the body we get, 
(A x L x d2 + A x L x d2) g = (A x 3L/2 X d)g
Thus we get that
d1 + d2 = 3/2d    
And as d2 < d1
We get d1 + d2  <  d1 + d1
Thus we get 2 d1 > 3d/2
Thus we get d1 > 3d/4
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Two cyllinders of same cross-section and length L but made of two material of densities d1and d2are cemented together to form a cylinder of length 2L. The combination floats in a liquid of density d with a length L/2 above the surface of the liquid. If d1> d2then :a)b)c)d)d < d1Correct answer is option 'A'. Can you explain this answer?
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Two cyllinders of same cross-section and length L but made of two material of densities d1and d2are cemented together to form a cylinder of length 2L. The combination floats in a liquid of density d with a length L/2 above the surface of the liquid. If d1> d2then :a)b)c)d)d < d1Correct answer is option 'A'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Two cyllinders of same cross-section and length L but made of two material of densities d1and d2are cemented together to form a cylinder of length 2L. The combination floats in a liquid of density d with a length L/2 above the surface of the liquid. If d1> d2then :a)b)c)d)d < d1Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two cyllinders of same cross-section and length L but made of two material of densities d1and d2are cemented together to form a cylinder of length 2L. The combination floats in a liquid of density d with a length L/2 above the surface of the liquid. If d1> d2then :a)b)c)d)d < d1Correct answer is option 'A'. Can you explain this answer?.
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