A raindrop of mass 335 x 10-5 kilogram falls vertically at, Ask an Expert

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A raindrop of mass 3.35 x 10^-5 kilogram falls vertically at stable speed under the influence of gravity and air resistance. Model the drop as a particle. As it falls 100 meter,

(a) Find the work done on the raindrop by the gravitational force and

(b) Find the work done on the raindrop by air resistance?

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