Water flows through a pipe having an inner radius of 10 mm at the rate of 36 kg/hr at 25°C. The viscosity of water at 25°C is 0.001 kg/ms. The Reynolds number of the flow is ______.
0.1
0.2
0.3
0.4
Correct Option: A
Re =
ρVD
........(i)
μ
From continuity equation :- ṁ = ρAV put (2) in (1), we get
