A raindrop with radius \(R =0.2 mm\) falls from a cloud at a height \(h=2000 m\) above the....
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0 A raindrop with radius \(R =0.2 mm\) falls from a cloud at a height \(h=2000 m\) above the ground. Assume that the drop is spherical through its fall and the force of buoyance may be neglected, then the terminal speed attained by the raindrop is:
[Density of water \(f_{ w }=1000 kgm ^{-3}\) and Density of air \(f_{ a }=1.2 kg ^{-3}, g=10 m / s ^2\)Coefficient of viscosity of air \(=1.8 \times 10^{-5} Nsm ^{-2}\) ] 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live