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Recent questions tagged aerodynamics
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1
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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
+2
votes
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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vote
1
answer
A piston fits closely into a cylindrical opening in the top of a large water-filled vessel (Fig.).
asked
Mar 18, 2019
in
JEE
by
kratos
jee
aerodynamics
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
+1
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
+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
+1
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
+2
votes
1
answer
Two cylindrical vessels of equal cross-sectional area 11.5cm^2 are joined together and partially filled with mercury.
asked
Dec 20, 2018
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+3
votes
1
answer
Two vessels containing mercury are joined together. The diameter of one vessel is four times the diameter of the other (Fig. 79)
asked
Dec 4, 2018
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+1
vote
1
answer
When a body is weighed on an ordinary balance we demand that the arm should be horizontal if the weights on the two pans are equal.
asked
Nov 27, 2018
in
JEE
by
kratos
rotational motion
circular motion
class-11
jee
rotational mechanics
simple harmonic motion
hydrodynamics
jee mains
aerodynamics
+1
vote
1
answer
A cylindrical vessel of height h and base area * is filled with water. An orifice of area * << * is opened in vessel.
asked
Nov 23, 2018
in
JEE
by
kratos
irodov
jee
jee mains
hydrodynamics
aerodynamics
+2
votes
1
answer
A wire is connected to a power supply (see figure) some cold water is poured on left half of the wire.
asked
Nov 7, 2018
in
JEE
by
kratos
calorimetry
fluid mechanics
jee
class-10
icse
hydrodynamics
jee mains
the story of mulan
aerodynamics
+2
votes
1
answer
Some air is pumped out of a tube which has one end immersed in water.
asked
Sep 22, 2018
in
JEE
by
kratos
jee
aerodynamics
jee mains
hydrodynamics
+3
votes
1
answer
Water and mercury are filled in two cylindrical vessels up to same height,
asked
Aug 15, 2018
in
JEE
by
kratos
fluid mechanics
class-11
jee
hydrodynamics
jee mains
aerodynamics
+1
vote
1
answer
The change in the gravitational potential energy when a body of mass m is raised to a height nR
asked
Aug 6, 2018
in
Class 12
by
kratos
work
neet
aiims
jee
work and energy
energy and power
class-9
class-10
hydrodynamics
jee mains
gravitation
aerodynamics
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