A spherical droplet of water, with density 1000 kg/m3 and diameter of 1 μrn, is falling in air. The viscosity of air is 1.85 × 10-5 kg/m.s. Neglecting air density and assuming that the settling of droplet in air follows Stokes' Law, the settling velocity in m/s is
A. 0.98 × 10-5
B. 2.95 × 10-5
C. 8.04 × 10-5
D. 53.03 × 10-5
Answer: Option B
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