Water from a pipe is coming at a rate of 100 liters per minute. If the radius of the pipe is 5cm, the Reynolds number for the flow is of the order of (density of water = 1000kg/m |
|||

(a) |
10 |
(b) |
10 |

(c) |
10 |
(d) |
10 |

Water from a pipe is coming at a rate of 100 liters per minute. If the radius of the pipe is 5cm, the Reynolds number for the flow is of the order of (density of water = 1000kg/m |
|||

(a) |
10 |
(b) |
10 |

(c) |
10 |
(d) |
10 |

1 Answer

127 votes

Flow rate of water (Q) =100 lit/min

= =

∴ Velocity of flow (v) =

= = m/s

= 0.2m/s

∴ Reynolds number ( )=

= = 2

Order of =

127 votes

127