What will be the nature of flow of water from a circular tap, when...

The nature of flow is determined by Reynolds
Number.

${R}_{e} = \dfrac{ρvD}{η}$

\left[$$\begin{array}{ll}ρ \to densityoffluid; η \to coefficientofvelocity \\ v \to velocityofflow \\ D \to Diameterofpipe\end{array}$$\right]$</p><p>From NCERT </p><p>If${R}_{e} < 1000 \to$flow is steady</p><p>$1000 < {R}_{p} < 2000 \to$flow becomes unsteady</p><p>${R}_{e} > 2000 \to$flow is turbulent </p><p>${R}_{einitial} = {10}^{3} \times \dfrac{0 . 18 \times {10}^{- 3}}{\pi \times {\left(0 . 5 \times {10}^{- 2}\right)}^{2} \times 60} \times \dfrac{1 \times {10}^{- 2}}{{10}^{- 3}}$</p><p>$= 382 . 16$</p><p>${R}_{efinal} = {10}^{3} \times \dfrac{0 . 48 \times {10}^{- 3}}{\pi \times {\left(0 . 5 \times {10}^{- 2}\right)}^{2} \times 60} \times \dfrac{1 \times {10}^{- 2}}{{10}^{- 3}}$</p><p>$= 1019 . 09$