fluid

two vessels have the same base area but different shapes. The first vessel takes twice the volume of water than the second vessel required to fill up to a particular common height. In which vessel the force exerted by water on the base of the vessel will be more ??????????????????????????????????????????????

13 Answers

62
Lokesh Verma ·

Pressure is ρgH

both have the same height.

And area of the base is same.

So F=P.A will be equal on both the force

1
big looser ......... ·

but there will be a non zero vertical component of force from sides of the vessel as the walls are not perfectly nomal to the base

1
big looser ......... ·


ONLY HORIZONTAL COMPONENT WILL GET CANCELLED

1
big looser ......... ·

koi to karo

106
Asish Mahapatra ·

well the force exerted depends only on pressure and area.
Pressure in turn depends only on depth from surface, not the other aspects such as curvature etc.... so, in both cases force exerted on base is same.

33
Abhishek Priyam ·

in between it very good question....

imagine 10000 L of water in tank of Height... 1 cm and base area 1 cm2 so if it is kept on balance wt..= ρg(0.0001)(.01)N=.01N only... lol

33
Abhishek Priyam ·

http://targetiit.com/iit_jee_forum/posts/fluid_1945.html

33
Abhishek Priyam ·

let me know if its clear..

waise wo mera hi doubt tha... and khud se clear ho gaya q post karte hi....[3]

1
big looser ......... ·

yaar abhishek mera doubt abhi b clear nai hua........ plz help

33
Abhishek Priyam ·

hehe... bcause us thread par bhi koi clear nahi kiya tha... khud se mera clear ho gaya tha.. :P

ok batate hai...

33
Abhishek Priyam ·

lol.... phir se sochna padega... yaad nahi aa raha hai.... kal tak post kar denge kkuch kuch...

33
Abhishek Priyam ·

got it again....

just posting that....

[3]

1
big looser ......... ·

wat happened abhi

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