Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

Discussion Forum : Hydraulics and Fluid Mechanics - Section 5 (Q.No. 19)
19.
The increase in pressure at the outer edge of a drum of radius (r) completely filled up with liquid of density (ρ) and rotating at (ω) rad/s is
ρ ω2 r2
2ρ ω2 r2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Siva Kumar G said:   9 years ago
P = ρg H.

Where
H = V^2 / 2g.
V = ω r.

Khaleeq said:   8 years ago
How? Explain.

Minakshi said:   6 years ago
P = ρgH.

H = V^2 / 2g.
V = ω r.
P = (ρ*ω^2*r^2)/2.

Ganeshr said:   5 years ago
Good explanation @Minakshi.

Post your comments here:

Your comments will be displayed after verification.