wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Three points A,B and C on a steady flow of a non viscous and incompressible fluid are observed. The pressure, velocity and height of the points A,B and C are (2,3,1).(1,2,2)and (4,1,2) respectively. Density of the fluid is 1kgm3 and all otner parameters are given in SI units. Then which of the following is correct? (g=10ms2)

A
points A and B lie on the same stream line
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
point B and C lie on same stream line
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
point C and A lie on same stream line
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of the above
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D None of the above
Given : ρ=1kg/m3
Using Bernoulli's theorem, P+ρgh+12ρv2=constant
For point A : 2+1(10)(1)+12×(1)(32)=16.5

For point B : 1+1(10)(2)+12×(1)(22)=23

For point C : 4+1(10)(2)+12×(1)(12)=24.5
As the value of the constants are different in each case, thus all these points do not lie on same stream line.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Bernoulli's Principle
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon