JEE Main 2021 Physics question

PhysicsMechanical Properties of FluidsJEE Main 2021

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 throughout its fall and the force of buoyancy may be neglected, then the terminal speed attained by the raindrop is : [Density of water = 1000 kg and Density of air = 1.2 kg , g = 10m/ Coefficient of viscosity of air = Nsm]

Answer: (B)

Solution

Question ID VK-022902