MTG NEET Physics
Water is moving with a speed of 5.0 m/s through a pipe will cross sectional area of 4.0 cm^2. The water gradually descends 10 m as the pipe increase in area to 8.0 cm^2. If the pressure at the upper level is 1.5 x 10^5 pa, the pressure at lower level will be
20
Sep
Water is moving with a speed of 5.0 m/s through a pipe will cross sectional area of 4.0 cm^2. The water gradually descends 10 m as the pipe increase in area to 8.0 cm^2. If the pressure at the upper level is 1.5 x 10^5 pa, the pressure at lower level will be A hollow [...]
Water flowing through a horizontal pipe from left to right. The diameter of its left and right end sections are 5.0 cm and 3.0 cm respectively. When the speed of the flowing out is 15 m/s, the speed of the water entering the pipe is
20
Sep
Water flowing through a horizontal pipe from left to right. The diameter of its left and right end sections are 5.0 cm and 3.0 cm respectively. When the speed of the flowing out is 15 m/s, the speed of the water entering the pipe is the speed of the water entering the pipe is Water [...]
An ideal fluid flows through a pipe of circular cross section with diameters 5 cm and 10 cm as shown. The ratio of velocities of fluid at A and B is.
20
Sep
An ideal fluid flows through a pipe of circular cross section with diameters 5 cm and 10 cm as shown. The ratio of velocities of fluid at A and B is. An ideal fluid flows through a pipe of circular cross section with diameters 5 cm and 10 cm as shown. The ratio of velocities [...]
A body weighs 50g in air and 40g in water. How much would it weigh in a liquid of specific gravity 1.5 ?
20
Sep
A body weighs 50g in air and 40g in water. How much would it weigh in a liquid of specific gravity 1.5 ? A body weighs 50g in air and 40g in water. How much would it weigh in a liquid of specific gravity 1.5 ? September 20, 2020 Category: Chapter 13 - Fluid Mechanics [...]
Some iron beads are embedded in wax ball which is just floating in water. The volume of ball is 18 cm^3 and relative density of wax is 0.9 .Then mass of the iron trapped in the ball is
20
Sep
Some iron beads are embedded in wax ball which is just floating in water. The volume of ball is 18 cm^3 and relative density of wax is 0.9 .Then mass of the iron trapped in the ball is Some iron beads are embedded in wax ball which is just floating in water. The volume of [...]
A wooden piece can float both in mercury (of density 13.6 gm/ cc) and in water (of density 1gm/cc ). The ratio of mass of mercury displaced to the mass of water displaced is
20
Sep
A wooden piece can float both in mercury (of density 13.6 gm/ cc) and in water (of density 1gm/cc ). The ratio of mass of mercury displaced to the mass of water displaced is A wooden piece can float both in mercury (of density 13.6 gm/ cc) and in water (of density 1gm/cc ). The [...]
A satellite revolves round the earth. Air pressure inside the satellite is maintained at 76 cm of mercury. What will be the height of mercury column in a barometer tube 100 cm long placed in the satellite?
20
Sep
A satellite revolves round the earth. Air pressure inside the satellite is maintained at 76 cm of mercury. What will be the height of mercury column in a barometer tube 100 cm long placed in the satellite? A hollow sphere of external radius R and thickness t September 20, 2020 Category: Chapter 13 - Fluid [...]
A block of wood floats in water with (4/5)th of its volume submerged. If the same block just floats in a liquid, the density of liquid in (kgm^−3) is
20
Sep
A block of wood floats in water with (4/5)th of its volume submerged. If the same block just floats in a liquid, the density of liquid in (kgm^−3) is A block of wood floats in water with (4/5)th of its volume submerged. If the same block just floats in a liquid the density of liquid [...]
An aeroplane of mass 3×10^4kg and total wing area of 120 m^2 is in a level flight at some height. The difference in pressure between the upper and lower surfaces of its wings in kilo pascal is (g=10m/s^2)
20
Sep
An aeroplane of mass 3×10^4kg and total wing area of 120 m^2 is in a level flight at some height. The difference in pressure between the upper and lower surfaces of its wings in kilo pascal is (g=10m/s^2) A hollow sphere of external radius R and thickness t September 20, 2020 Category: Chapter 13 - [...]
A body measures 5 N in air and 2 N when put in water. The buoyant force is
20
Sep
A body measures 5 N in air and 2 N when put in water. The buoyant force is A body measures 5 N in air and 2 N when put in water. The buoyant force is September 20, 2020 Category: Chapter 13 - Fluid Mechanics , MTG NEET Physics , Part 1 ,