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Recent questions tagged hydrodynamics
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A cubical block is initially floating on water such that its 4/5th volume is submersed in water. Now oil is poured on water
asked
Mar 30, 2019
in
JEE
by
kratos
energy equation
liquids
jee mains 2019
jee mains
solids
thermodynamics
jee
aerodynamics
hydrodynamics
fluid mechanics
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vote
1
answer
An imcopressible liquid flows through a horizontal tube as shown in figure. Then the velocity V of the fluid is :–
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Mar 29, 2019
in
JEE
by
kratos
irodov
fluid mechanics
fluids
class-11
jee
properties of matter
jee mains
hydrodynamics
+3
votes
1
answer
Two manometric tubes are mounted on a horizontal pipe of varying cross-section at the sections S1 and S2 (Fig. 1.81).
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Mar 21, 2019
in
JEE
by
kratos
irodov
jee
jee mains
hydrodynamics
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1
answer
Write the overall cell reaction in mercury cell.
asked
Mar 19, 2019
in
Chemistry
by
kratos
cbse
jee
hydrodynamics
jee mains
class-12
aerodynamics
electro chemistry
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1
answer
A piston fits closely into a cylindrical opening in the top of a large water-filled vessel (Fig.).
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Mar 18, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
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votes
1
answer
The side wall of a wide vertical cylindrical vessel of height h = 75 cm has a narrow vertical slit running all the way
asked
Mar 12, 2019
in
JEE
by
kratos
irodov
jee
jee mains
hydrodynamics
+2
votes
1
answer
A long cylinder of radius R1 is displaced along its axis with a constant velocity vo inside a stationary co-axial cylinder of radius R2.
asked
Mar 4, 2019
in
JEE
by
kratos
irodov
fluid mechanics
jee
jee mains
hydrodynamics
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vote
1
answer
A vessel contains oil (density = 0.8 gm/cm^3 ) over mercury (density = 13.6 gm/cm^3 ).
asked
Mar 2, 2019
in
Class 12
by
kratos
neet
fluid mechanics
capacity
jee
elasticity
jee mains
hydrodynamics
class-5
aerodynamics
+3
votes
1
answer
To what height should a cylindrical vessel be filled with a liquid for the total force on the vertical surface
asked
Feb 28, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+3
votes
1
answer
A solid uniform sphere of volume V floats on the boundary between two non-miscible liquids (Fig.).
asked
Feb 25, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
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vote
1
answer
A glass sinker has a mass M in air. When weighed in a liquid at temperature t 1 ,
asked
Feb 11, 2019
in
Class 12
by
kratos
nda
expansion of liquid neet
fluids
jee
hydrodynamics
jee mains
aerodynamics
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vote
1
answer
A cylindrical capacitor has two co-axial cylinders of length 20 cm and radii 15.4 cm and 15 cm respectively.
asked
Feb 5, 2019
in
JEE
by
kratos
irodov
capacitors
electrostatic potential and capacitance
capacitance
electrostatic potential
jee
hydrodynamics
jee mains
class-12
+2
votes
1
answer
Two long co-axial and conducting cylinders of radius a and b are separated by a material of conductivity and a constant σ
asked
Feb 4, 2019
in
Class 12
by
kratos
irodov
neet
electrostatic potential and capacitance
capacitance
electrostatic potential
jee
aiims
jee mains
hydrodynamics
class-12
+2
votes
1
answer
Explain why, a wide steel belt is provided over the wheels of an army tank.
asked
Feb 1, 2019
in
JEE
by
kratos
irodov
force and pressure
class-8
jee
class-9
pressure
force
hydrodynamics
jee mains
gravitation
+3
votes
1
answer
The thin-walled tube of a thermometer weighs 66 g-wt in air with the mercury inside.
asked
Jan 31, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
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vote
1
answer
Draw a diagram of the variation with time of the level of water in the vessel shown in Fig.
asked
Jan 29, 2019
in
JEE
by
kratos
aerodynamics
jee
hydrodynamics
jee mains
+3
votes
1
answer
What ratio of the volume of carbon dioxide to that of air should be used to obtain a mixture in which an air-
asked
Jan 19, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+3
votes
1
answer
What should be the ratio of the volume of water to that of alcohol for a mixture of the two to have a density of 0.9 g/cm^3?
asked
Jan 11, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+2
votes
1
answer
Calculate the change in the potential energy of a body raised to a height h in water.
asked
Jan 2, 2019
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+1
vote
1
answer
A cylindrical vessel of height 500 mm has an orifice (small ****) at its bottom. The orifice is
asked
Dec 28, 2018
in
JEE
by
kratos
irodov
fluid mechanics
jee
jee mains
hydrodynamics
capillary effects
kinetic theory of gases
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