Flag Mechanics> the height to which a cylindrical vessel ...
question mark

the height to which a cylindrical vessel be filled with a homogenous liquid ,to make the average force with which the liquid presses the side of the vessel equal to the force exerted by the liquid on the bottom of the vessel ,equal to -?

abhinav , 8 Years ago
Grade 11
anser 3 Answers
Arun
Dear Abhinav
 
Pressure = \rho* h* g
and pressure on vertical surface = (1/2) \rho* h* g
Now according to the problem
 
Force at the bottom = force on the vertical surface
\rhohg * \pi* r²  = (1/2)\rhohg * 2*\pi* r*h
h = r
 
Hence height will be equal to the radius of vessel.
 
Regards
Arun (askIITians forum expert)
ApprovedApproved
Last Activity: 8 Years ago
Kushagra Madhukar
Dear student,
Please find the solution to your problem.
 
Pressure = ρ* h* g
and pressure on vertical surface = (1/2) ρ* h* g
 
Now according to the problem
Force at the bottom = force on the vertical surface
ρhg * π* r²  = (1/2) ρ hg * 2* π* r*h
Hence, h = r
 
Hence height will be equal to the radius of vessel.
 
Thanks and regards,
Kushagra
Last Activity: 5 Years ago
pushkar
Bhai mera question bhi koi solve kro
 
..................,......................................
 
...........................
.......
Last Activity: 5 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments