How fast does water flow from a hole at the bottom of a very wide, 2.9...
How fast does water flow from a hole at the bottom of a very wide, 2.9 m deep storage tank filled with water? Ignore viscosity.
Homework Answers
the potential energy is converted to kinetic energy
0.5mv^2 = mgh
v = sqrt(2gh)
= sqrt(2*9.8*2.9)
= 7.54 m/s
so the speed is 7.54 m/s
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How fast does water flow from a hole at the bottom of a very
wide, 2.9...
A. just after the hole is made, what is the speed of the water as it...
A. just after the hole is made, what is the speed of the water
as it emerges from the hole? (answer 4.45 m/s)
B. what is the ratio of this speed to the efflux speed if the
top of the tank is open to the air?
C. How much time does it take for all the water to drain from
the tank?
D. What is the ratio of this time to the time is takes for the
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Consider a very small hole in the bottom of a tank 29 cm in diameter filled...
Consider a very small hole in the bottom of a tank 29 cm in diameter filled with water to a height of 50 cm. Find the speed at which the water exits the tank through the hole. A. 9.8 m/s B. 15.1 m/s C. 18.2 m/s D. 3.13 m/s Thank you!!! Please show all work!
A large storage tank, open at the top and filled with water, develops a small hole...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.4 m below the water level. The rate of flow from the leak is found to be 3.00 x 10-3 m3/min. 1 (a) Determine the speed (in m/s) at which the water leaves the hole. 17.38 m/s (b) Determine the diameter of the hole (in mm). How is the flow rate related to the area of the hole...
14. A jet of water squirts out horizontally from a hole near the bottom of the very large tank in the figure. If the height, h, of the water level in the tank is 0.3 m, find the angle that the s...
14. A jet of water squirts out horizontally from a hole near the bottom of the very large tank in the figure. If the height, h, of the water level in the tank is 0.3 m, find the angle that the stream makes with the vertical as it strikes the ground. (The horizontal distance frorm the bottom of the cylindrical stand to the splash point is unknown.)
14. A jet of water squirts out horizontally from a hole near the...
A large storage tank, open at the top and filled with water, develops a small hole...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.8 m below the water level. The rate of flow from the leak is found to be 3.20 x 10–3 m /min. 1 pm (a) Determine the speed (in m/s) at which the water leaves the hole. 17.59 m/s (b) Determine the diameter of the hole in mm). 1.97E-6 How is the flow rate related to the area...
A jet of water squirts out horizontally from a hole near the bottom of the tank...
A jet of water squirts out horizontally from a hole near the bottom
of the tank shown in the figure. If the hole has a diameter of 4.00
mm, what is the height h of the water level in the
tank?
A tank of water sits upright on a surface that is elevated above
the ground. The height of the elevated surface above the ground is
labeled 1.00 m. The height of the water from the bottom of the tank...
A large storage tank, open at the top and filled with water, develops a small hole...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 17.0 m below the water level. The rate of flow from the leak is found to be 2.20 x 10-3 m/min. ind (a) Determine the speed (in m/s) at which the water leaves the hole. m/s (b) Determine the diameter of the hole in mm). mm (c) What If? If the hole is 10.0 m above the ground...
A large storage tank, open at the top and filled with water, develops a small hole...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.2 m below the water level. The rate of flow fron the leak is found to be 2.80 x 10-3 m3/min. (a) Determine the speed (in m/s) at which the water leaves the hole. m/s (b) Determine the diameter of the hole in mm). mm (c) What If? If the hole is 10.0 m above the ground and...
At the bottom of large tank we have a small hole 15.0 diameter filled with water...
At the bottom of large tank we have a small hole 15.0 diameter filled with water to a height of 70.0 cm. Find the speed at which the water exits the tank through the hole 56.6 m/s 6.3 m/s 13.72 m/s 370 m/s
A jet of water squirts out horizontally from a hole near the bottom of the tank,...
A jet of water squirts out horizontally from a hole near the
bottom of the tank, as seen in the figure.
a) Assume that x = 1.48 m and y = 1.85 m. What is the speed of the
water coming out of the hole?
b) If the hole has a diameter of 3.97 mm, then what is the
height, h, of the water level in the tank?
A. just after the hole is made, what is the speed of the water
as it emerges from the hole? (answer 4.45 m/s)
B. what is the ratio of this speed to the efflux speed if the
top of the tank is open to the air?
C. How much time does it take for all the water to drain from
the tank?
D. What is the ratio of this time to the time is takes for the
tank to drain...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.4 m below the water level. The rate of flow from the leak is found to be 3.00 x 10-3 m3/min. 1 (a) Determine the speed (in m/s) at which the water leaves the hole. 17.38 m/s (b) Determine the diameter of the hole (in mm). How is the flow rate related to the area of the hole...
14. A jet of water squirts out horizontally from a hole near the bottom of the very large tank in the figure. If the height, h, of the water level in the tank is 0.3 m, find the angle that the stream makes with the vertical as it strikes the ground. (The horizontal distance frorm the bottom of the cylindrical stand to the splash point is unknown.)
14. A jet of water squirts out horizontally from a hole near the...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.8 m below the water level. The rate of flow from the leak is found to be 3.20 x 10–3 m /min. 1 pm (a) Determine the speed (in m/s) at which the water leaves the hole. 17.59 m/s (b) Determine the diameter of the hole in mm). 1.97E-6 How is the flow rate related to the area...
A jet of water squirts out horizontally from a hole near the bottom
of the tank shown in the figure. If the hole has a diameter of 4.00
mm, what is the height h of the water level in the
tank?
A tank of water sits upright on a surface that is elevated above
the ground. The height of the elevated surface above the ground is
labeled 1.00 m. The height of the water from the bottom of the tank...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 17.0 m below the water level. The rate of flow from the leak is found to be 2.20 x 10-3 m/min. ind (a) Determine the speed (in m/s) at which the water leaves the hole. m/s (b) Determine the diameter of the hole in mm). mm (c) What If? If the hole is 10.0 m above the ground...
A large storage tank, open at the top and filled with water, develops a small hole in its side at a point 15.2 m below the water level. The rate of flow fron the leak is found to be 2.80 x 10-3 m3/min. (a) Determine the speed (in m/s) at which the water leaves the hole. m/s (b) Determine the diameter of the hole in mm). mm (c) What If? If the hole is 10.0 m above the ground and...
At the bottom of large tank we have a small hole 15.0 diameter filled with water to a height of 70.0 cm. Find the speed at which the water exits the tank through the hole 56.6 m/s 6.3 m/s 13.72 m/s 370 m/s
A jet of water squirts out horizontally from a hole near the
bottom of the tank, as seen in the figure.
a) Assume that x = 1.48 m and y = 1.85 m. What is the speed of the
water coming out of the hole?
b) If the hole has a diameter of 3.97 mm, then what is the
height, h, of the water level in the tank?
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