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Worksheet- First order differential Equations Applications: The radius of a spherical raindrop is found to increase...

Worksheet- First order differential Equations Applications:

  1. The radius of a spherical raindrop is found to increase because of condensation at a rate proportional to the surface area. If at t= 0 r = ro what is the radius r (t) (at any time t)

[Hint: surface of a sphere is 4r2]

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