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An liquid drop of radius 2mm …

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An liquid drop of radius 2mm is sprayed into 27 droplet . What is The work done by the spray machine if T of liquid is 0.08N/m?
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Rahul Poddar 7 years, 11 months ago

Radius of smaller drop r=R/3 and Change in surface area=8 pi R^2 , W=T. 8pi R^2 =8.0448×10^-2; =0.080448 Nm
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