06. Flow of Fluid
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Mechanical Properties of Fluids

143252 A hole is made at the bottom of the tank filled with water (density $1000 \mathrm{~kg} / \mathrm{m}^{3}$ ). If the total pressure at the bottom of the tank is 3 atmosphere $\left(1\right.$ atmosphere $\left.=10^{5} \mathrm{~N} / \mathrm{m}^{2}\right)$, then the velocity of efflux is

1 $\sqrt{200} \mathrm{~m} / \mathrm{s}$
2 $\sqrt{400} \mathrm{~m} / \mathrm{s}$
3 $\sqrt{500} \mathrm{~m} / \mathrm{s}$
4 $\sqrt{800} \mathrm{~m} / \mathrm{s}$
AIIMS-2000
Mechanical Properties of Fluids

143253 If the water falls from a dam into a turbine wheel $19.6 \mathrm{~m}$ below, then the velocity of water at the turbines, is (take $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^{2}$ )

1 $9.8 \mathrm{~m} / \mathrm{s}$
2 $19.6 \mathrm{~m} / \mathrm{s}$
3 $39.2 \mathrm{~m} / \mathrm{s}$
4 $98.0 \mathrm{~m} / \mathrm{s}$
AIIMS-2007
Mechanical Properties of Fluids

143254 A large vessel completely filled with water has two holes ' $A$ ' and ' $B$ ' at depths ' $h$ ' and ' $4 h$ ' from the top. Hole ' $A$ ' is a square of side ' $L$ ' and hole ' $B$ ' is circle of radius ' $R$ '. If from both the holes same quantity of water is flowing per second, then side of square hole is

1 $2 \pi \mathrm{R}$
2 $\sqrt{2 \pi} \cdot \mathrm{R}$
3 $\frac{R}{2}$
4 $\sqrt{2 \pi R}$
MHT-CET 2020
Mechanical Properties of Fluids

143255 Water is flowing in streamline motion through a horizontal tube. The pressure at a point in the tube is $p$ where the velocity of flow is $v$. At another point, where the pressure is $\mathrm{p} / \mathbf{2}$, the velocity of flow is
[density of water $=\rho$ ]

1 $\sqrt{v^{2}+\frac{p}{\rho}}$
2 $\sqrt{v^{2}-\frac{p}{\rho}}$
3 $\sqrt{v^{2}+\frac{2 p}{\rho}}$
4 $\sqrt{\mathrm{v}^{2}-\frac{2 \mathrm{p}}{\rho}}$
WB JEE 2013
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Mechanical Properties of Fluids

143252 A hole is made at the bottom of the tank filled with water (density $1000 \mathrm{~kg} / \mathrm{m}^{3}$ ). If the total pressure at the bottom of the tank is 3 atmosphere $\left(1\right.$ atmosphere $\left.=10^{5} \mathrm{~N} / \mathrm{m}^{2}\right)$, then the velocity of efflux is

1 $\sqrt{200} \mathrm{~m} / \mathrm{s}$
2 $\sqrt{400} \mathrm{~m} / \mathrm{s}$
3 $\sqrt{500} \mathrm{~m} / \mathrm{s}$
4 $\sqrt{800} \mathrm{~m} / \mathrm{s}$
AIIMS-2000
Mechanical Properties of Fluids

143253 If the water falls from a dam into a turbine wheel $19.6 \mathrm{~m}$ below, then the velocity of water at the turbines, is (take $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^{2}$ )

1 $9.8 \mathrm{~m} / \mathrm{s}$
2 $19.6 \mathrm{~m} / \mathrm{s}$
3 $39.2 \mathrm{~m} / \mathrm{s}$
4 $98.0 \mathrm{~m} / \mathrm{s}$
AIIMS-2007
Mechanical Properties of Fluids

143254 A large vessel completely filled with water has two holes ' $A$ ' and ' $B$ ' at depths ' $h$ ' and ' $4 h$ ' from the top. Hole ' $A$ ' is a square of side ' $L$ ' and hole ' $B$ ' is circle of radius ' $R$ '. If from both the holes same quantity of water is flowing per second, then side of square hole is

1 $2 \pi \mathrm{R}$
2 $\sqrt{2 \pi} \cdot \mathrm{R}$
3 $\frac{R}{2}$
4 $\sqrt{2 \pi R}$
MHT-CET 2020
Mechanical Properties of Fluids

143255 Water is flowing in streamline motion through a horizontal tube. The pressure at a point in the tube is $p$ where the velocity of flow is $v$. At another point, where the pressure is $\mathrm{p} / \mathbf{2}$, the velocity of flow is
[density of water $=\rho$ ]

1 $\sqrt{v^{2}+\frac{p}{\rho}}$
2 $\sqrt{v^{2}-\frac{p}{\rho}}$
3 $\sqrt{v^{2}+\frac{2 p}{\rho}}$
4 $\sqrt{\mathrm{v}^{2}-\frac{2 \mathrm{p}}{\rho}}$
WB JEE 2013
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Mechanical Properties of Fluids

143252 A hole is made at the bottom of the tank filled with water (density $1000 \mathrm{~kg} / \mathrm{m}^{3}$ ). If the total pressure at the bottom of the tank is 3 atmosphere $\left(1\right.$ atmosphere $\left.=10^{5} \mathrm{~N} / \mathrm{m}^{2}\right)$, then the velocity of efflux is

1 $\sqrt{200} \mathrm{~m} / \mathrm{s}$
2 $\sqrt{400} \mathrm{~m} / \mathrm{s}$
3 $\sqrt{500} \mathrm{~m} / \mathrm{s}$
4 $\sqrt{800} \mathrm{~m} / \mathrm{s}$
AIIMS-2000
Mechanical Properties of Fluids

143253 If the water falls from a dam into a turbine wheel $19.6 \mathrm{~m}$ below, then the velocity of water at the turbines, is (take $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^{2}$ )

1 $9.8 \mathrm{~m} / \mathrm{s}$
2 $19.6 \mathrm{~m} / \mathrm{s}$
3 $39.2 \mathrm{~m} / \mathrm{s}$
4 $98.0 \mathrm{~m} / \mathrm{s}$
AIIMS-2007
Mechanical Properties of Fluids

143254 A large vessel completely filled with water has two holes ' $A$ ' and ' $B$ ' at depths ' $h$ ' and ' $4 h$ ' from the top. Hole ' $A$ ' is a square of side ' $L$ ' and hole ' $B$ ' is circle of radius ' $R$ '. If from both the holes same quantity of water is flowing per second, then side of square hole is

1 $2 \pi \mathrm{R}$
2 $\sqrt{2 \pi} \cdot \mathrm{R}$
3 $\frac{R}{2}$
4 $\sqrt{2 \pi R}$
MHT-CET 2020
Mechanical Properties of Fluids

143255 Water is flowing in streamline motion through a horizontal tube. The pressure at a point in the tube is $p$ where the velocity of flow is $v$. At another point, where the pressure is $\mathrm{p} / \mathbf{2}$, the velocity of flow is
[density of water $=\rho$ ]

1 $\sqrt{v^{2}+\frac{p}{\rho}}$
2 $\sqrt{v^{2}-\frac{p}{\rho}}$
3 $\sqrt{v^{2}+\frac{2 p}{\rho}}$
4 $\sqrt{\mathrm{v}^{2}-\frac{2 \mathrm{p}}{\rho}}$
WB JEE 2013
Join With Us for More Updates
Mechanical Properties of Fluids

143252 A hole is made at the bottom of the tank filled with water (density $1000 \mathrm{~kg} / \mathrm{m}^{3}$ ). If the total pressure at the bottom of the tank is 3 atmosphere $\left(1\right.$ atmosphere $\left.=10^{5} \mathrm{~N} / \mathrm{m}^{2}\right)$, then the velocity of efflux is

1 $\sqrt{200} \mathrm{~m} / \mathrm{s}$
2 $\sqrt{400} \mathrm{~m} / \mathrm{s}$
3 $\sqrt{500} \mathrm{~m} / \mathrm{s}$
4 $\sqrt{800} \mathrm{~m} / \mathrm{s}$
AIIMS-2000
Mechanical Properties of Fluids

143253 If the water falls from a dam into a turbine wheel $19.6 \mathrm{~m}$ below, then the velocity of water at the turbines, is (take $\mathrm{g}=9.8 \mathrm{~m} / \mathrm{s}^{2}$ )

1 $9.8 \mathrm{~m} / \mathrm{s}$
2 $19.6 \mathrm{~m} / \mathrm{s}$
3 $39.2 \mathrm{~m} / \mathrm{s}$
4 $98.0 \mathrm{~m} / \mathrm{s}$
AIIMS-2007
Mechanical Properties of Fluids

143254 A large vessel completely filled with water has two holes ' $A$ ' and ' $B$ ' at depths ' $h$ ' and ' $4 h$ ' from the top. Hole ' $A$ ' is a square of side ' $L$ ' and hole ' $B$ ' is circle of radius ' $R$ '. If from both the holes same quantity of water is flowing per second, then side of square hole is

1 $2 \pi \mathrm{R}$
2 $\sqrt{2 \pi} \cdot \mathrm{R}$
3 $\frac{R}{2}$
4 $\sqrt{2 \pi R}$
MHT-CET 2020
Mechanical Properties of Fluids

143255 Water is flowing in streamline motion through a horizontal tube. The pressure at a point in the tube is $p$ where the velocity of flow is $v$. At another point, where the pressure is $\mathrm{p} / \mathbf{2}$, the velocity of flow is
[density of water $=\rho$ ]

1 $\sqrt{v^{2}+\frac{p}{\rho}}$
2 $\sqrt{v^{2}-\frac{p}{\rho}}$
3 $\sqrt{v^{2}+\frac{2 p}{\rho}}$
4 $\sqrt{\mathrm{v}^{2}-\frac{2 \mathrm{p}}{\rho}}$
WB JEE 2013
For More Updates join with Us