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CBSE Class 11-science Answered

n identical drops (each of radius r) of liquid of surface tension T and density coalesce to form single drop.  The energy released in the processes is converted into kinetic energy.  Find the speed of drop.
Asked by Topperlearning User | 01 Aug, 2014, 03:03: PM
answered-by-expert Expert Answer

Let R is the radius of big drop. Since on coalesce of droplets, the volume of liquid remains constant, therefore
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Answered by | 01 Aug, 2014, 05:03: PM
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