A cubical block of wood of specific gravity 0.5 and a chunk of concrete of specific gravity 2.5 are fastened together. The ratio of the mass of wood to the mass of concrete which makes the combination to float with its entire volume submerged underwater is1) 1/52) 1/33) 3/54) 2/5

A cubical block of wood of specific gravity 0.5 and a chunk of concret

1.	A cubical block of wood of specific gravity 0.5 and a chunk of concrete of specific gravity 2.5 are fastened together. The ratio of the mass of wood to the mass of concrete which makes the combination to float with its entire volume submerged underwater is1) 1/52) 1/33) 3/54) 2/5
Answer» A cubical block of wood of specific gravity 0.5 and a chunk of concrete of specific gravity 2.5 are fastened together. The ratio of the mass of wood to the mass of concrete which makes the combination to float with its entire volume submerged underwater is 1) 1/5 2) 1/3 3) 3/5 4) 2/5

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A cubical block of wood of specific gravity 0.5 and a chunk of concrete of specific gravity 2.5 are fastened together. The ratio of the mass of wood to the mass of concrete which makes the combination to float with its entire volume submerged underwater is1) 1/52) 1/33) 3/54) 2/5

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