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[" Q 50.Two identical spherical drops of...

[" Q 50.Two identical spherical drops of water are falling "],[" (vertically downwards) through air with steady velocity "],[" of "5" cm/sec.If both the drops coalesce (combine) to "],[" form a new spherical drop,the terminal velocity of the "],[" new drop will be: (neglect buoyant force on the drops) "],[[" (a) "5times2" cmisec "," (b) "5times sqrt(2)" cm/sec "],[" (c) "5times(4)^(1/9)" cm/sec "," (d) "(5)/(sqrt(2))cm/sec]]

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