Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 2 (Q.No. 22)
22.
The terminal velocity (v) of a sphere of radius r and specific weight W, which travels vertically downwards in a liquid of viscosity μ and specific weight W, is
Discussion:
2 comments Page 1 of 1.
Vim said:
5 years ago
Answer is correct.
Here d =2r and w=dg.
Here d =2r and w=dg.
Umakant arya said:
7 years ago
V=g(Ps-Pw) d2/18u.
Where,
Ps-density of solid.
Pw-density of liquid.
u-dynamic viscosity.
Where,
Ps-density of solid.
Pw-density of liquid.
u-dynamic viscosity.
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