Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
the velocity of the liquid coming out of a small hole of a vessel containing two different liquids of densities 2 rho and rho as shown in the figure is
07
Oct
the velocity of the liquid coming out of a small hole of a vessel containing two different liquids of densities 2 rho and rho as shown in the figure is the velocity of the liquid coming out of a small hole of a vessel containing two different liquids of densities 2 rho and rho as [...]
A liquid is kept in a cylindrical vessel which is rotated along its axis. The liquid rises at the sides, if the radius of vessel is 0.05 m and the speed of rotation is 2 rev/s, find difference in the height of the liquid at the centre of the vessel and its sides.
07
Oct
A liquid is kept in a cylindrical vessel which is rotated along its axis. The liquid rises at the sides, if the radius of vessel is 0.05 m and the speed of rotation is 2 rev/s, find difference in the height of the liquid at the centre of the vessel and its sides. A liquid [...]
The tension in a string holding a solid block below the surface of a liquid (of density greater than that of solid) as shown in figure is T0 when the system is at rest. What will be the tension in the string if the system has an upward acceleration a?
07
Oct
The tension in a string holding a solid block below the surface of a liquid (of density greater than that of solid) as shown in figure is T0 when the system is at rest. What will be the tension in the string if the system has an upward acceleration a? A hole is made at [...]
In a cylindrical water tank there are two small holes Q and P on the wall at a depth of h1 from the upper level of water and at a height of h2 from the lower end of the tank, respectively, as shown in the figure. Water coming out from both the holes strike the ground at the same point. The ratio of h1 and h2 is
07
Oct
In a cylindrical water tank there are two small holes Q and P on the wall at a depth of h1 from the upper level of water and at a height of h2 from the lower end of the tank, respectively, as shown in the figure. Water coming out from both the holes strike the [...]
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as shown in the figure. Water coming out from both the holes strike the ground at the same point. The ratio of h1 and h2 is ,
In a cylindrical water tank there are two small holes Q and P on the wall at a depth of h1 from the upper level of water and at a height of h2 from the lower end of the tank ,
respectively ,
A tank is filled with water of density 10^3 kg/m^3 and oil of density 9 × 10^3 kg/m^3. The height of water layer is 1m and that of the oil layer is 4 M. The velocity of efflux front an opening in the bottom of the tank is
07
Oct
A tank is filled with water of density 10^3 kg/m^3 and oil of density 9 × 10^3 kg/m^3. The height of water layer is 1m and that of the oil layer is 4 M. The velocity of efflux front an opening in the bottom of the tank is A hole is made at the bottom [...]
A cylindrical vessel contains a liquid of density ρ up to height h. The liquid is closed by a piston of mass m and area of cross section A. There is a small hole at the bottom of the vessel. The speed v with which the liquid comes out of the hole is
07
Oct
A cylindrical vessel contains a liquid of density ρ up to height h. The liquid is closed by a piston of mass m and area of cross section A. There is a small hole at the bottom of the vessel. The speed v with which the liquid comes out of the hole is A hole [...]
A beaker containing water is placed on the platform of a spring balance. The balance reads 1.5 kg. A stone of mass 0.5 kg and density 500 kg/m^ 3 is immersed in water without touching the walls of beaker. What will be the balance reading now?
07
Oct
A beaker containing water is placed on the platform of a spring balance. The balance reads 1.5 kg. A stone of mass 0.5 kg and density 500 kg/m^ 3 is immersed in water without touching the walls of beaker. What will be the balance reading now? A hole is made at the bottom of the [...]
Water flows through a horizontal tube as shown in figure. If the difference of heights of water colun in the vertical tubes is 2 cm and the area of cross section at A and B are 4 cm^2 and 2 cm^2 respectively, find the rate of flow of water across any section.
07
Oct
Water flows through a horizontal tube as shown in figure. If the difference of heights of water colun in the vertical tubes is 2 cm and the area of cross section at A and B are 4 cm^2 and 2 cm^2 respectively, find the rate of flow of water across any section. A hole is [...]
An ornament weighing 36 g in air weighs only 34 g in water. Assuming that some copper is mixed with gold to prepare the ornament, find the amount of copper in it. Specific gravity of gold is 19.3 and that of copper is 8.9
07
Oct
An ornament weighing 36 g in air weighs only 34 g in water. Assuming that some copper is mixed with gold to prepare the ornament, find the amount of copper in it. Specific gravity of gold is 19.3 and that of copper is 8.9 An ornament weighing 36 g in air weighs only 34 g [...]
A body B is capable of remaining stationary inside a liquid at the position shown in Fig. (a). If the whole system is gently placed on smooth inclined plane and is allowed to slide down, then (0 <0 < 90∘)
07
Oct
A body B is capable of remaining stationary inside a liquid at the position shown in Fig. (a). If the whole system is gently placed on smooth inclined plane and is allowed to slide down, then (0 <0 < 90∘) A body B is capable of remaining stationary inside a liquid at the position shown [...]