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Assume that a spherical rain drop …

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Assume that a spherical rain drop evaporates at a rate proportional to its surface area. If it's radius is originally 3mm. And 1mi later has been reduced to 2mm, find an expression for the radius of the rain drop at any time?

    • Posted by Pratyaksh Singh 7 years, 11 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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