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Fluid Mechanics
Page 3
Questions (2,700)
A rectangular fish tank measuring 0.80m × 0.55m is filled with water to a height of 61cm .
Part A What is the gauge pressure on
3 answers
asked by
Help! final next weel
670 views
A water trough is 6 m long, and its cross-section has the shape of an isosceles trapezoid that is 20 cm wide at the bottom, 50
3 answers
asked by
Abrich
1,396 views
A body weighs 20N in air and 15N in another liquid. If it's weighs18N in water, calculate the relative density of the liquid
3 answers
asked by
Anonymous
1,316 views
a woman is draining her fish tank by siphoning the water into an outdoor drain the rectangular tank has footprint area A and
3 answers
asked by
momen
1,807 views
There is a legend of a Dutch boy who bravely held back the whole Atlantic Ocean by plugging a hole in a dike with his finger. Is
3 answers
asked by
please help me
1,275 views
in air an object weighs 15N when immersed in water it weighs 12N when immersed in another liquid weighs 13N. Determine the
6 answers
asked by
Barry
1,315 views
A leaky bucket contains 50 ml of water and is losing water at a rate of 15 ml of water every 4 minutes. Select the graph that
3 answers
asked by
Y/N
74 views
A cylindrical glass 7 cm in diameter and 10 cm tall is filled with water to a height of 9 cm.
If a ball 5 cm in diameter is
1 answer
asked anonymously
26 views
What is the Froude number and how is it related to gradually varied now?
1 answer
asked by
Rajesh
11 views
What are the different types of hydraulic jumps and how do they differ in terms of energy dissipation and geometry
1 answer
asked by
Rajesh
6 views
the mass of a fluid system is .311 slug, its density is 30lb.ft^3 and g is 31.90fps^2. a) find the specific volume, b) the
5 answers
asked by
18ms
14,409 views
what is the pressure at apoint 10 m below the free surface in fluid that has with solution variable density in kg/m3 given by
4 answers
asked by
mamush
1,666 views
The kinematic viscosity of oil of specific gravity .8 is .0005 .This oil is used for lubrication of shaft of diameter .4 m and
4 answers
asked by
Alexa
3,455 views
A conical tank of radius R=19 feet and height of H=16 feet is being filled with water at a rate of 9ft 3 /min .
(a) Express the
5 answers
asked by
Help Please
1,901 views
If a pump discharges 284 liters/min of water whose density is 985 kg/m3, find (a) the mass flow rate in kg /min, b) the total
4 answers
asked by
joy
4,127 views
two taps F And E are connected to a water tank.tap F can fill the tank in 2hours while E can empty it in 3hours.one day when the
5 answers
asked by
value
940 views
calculate the weight ofa stone of mass 10kg and density 10000kg/m3 when it is totally immersed in water
4 answers
asked by
Benedict
387 views
find the pressure at the bottom of a vessel 76cm deep when filled with
a) water b)mercury (sp.g. 13.6)
5 answers
asked by
Precious
1,772 views
A tank 4m long, 3m wide and 2m is filled to the brim with paraffin. (density 800kg /m3) calculate the pressure on the base.
6 answers
asked by
Joel seth
2,743 views
The drag, D, on a sphere located in a pipe flow through which a fluid is flowing to be determined experimentally. Assume that
5 answers
asked by
Charlie
2,156 views
A boat floating in a lake carries a big chunk of steel. The steel is then thrown overboard and lands on the bottom of the lake.
2 answers
asked by
Kevin
129 views
Water is flowing at a rate of 3 m/sec in a horizontal pipe under a pressure of 200,000 N/m². If the pipe narrows to half its
2 answers
asked by
James
150 views
What happen in a hydraulic system when pressure is exerted in one part of the system
2 answers
asked anonymously
75 views
A solid cylinder has a radius of 0.051 m and a height of 0.0030. The cylinder is composed of two different materials with mass
4 answers
asked by
Janaiby
2,755 views
A person is attempting to swim directly across a river. They are able to swim at a speed of 0.500 m/s relative to the water. The
2 answers
asked by
Dazed and Confused
727 views
A vertical tube 3 meters long with one end closed, is inserted vertically with the open end down into a tank of water until the
4 answers
asked by
Dourence
2,012 views
a rectangular plate 12ft long and 8 ft wide is submerged vertically with the longer edge in the surface of the water. Find the
4 answers
asked by
al
2,904 views
HELP!
a 650kg weather balloon is designed to lift a 4600kg package. what volume should the balloon have after being inflated with
4 answers
asked by
KarryStyles
1,432 views
Which analogy best describes resistance?(1 point)
Responses length of the pipe through which water moves diameter of a pipe
1 answer
asked by
analogy
115 views
Hi!
I'm having a hard time figuring out if flow rate decreases when water goes up a vertical pipe. I know that at some point when
2 answers
asked by
Kaley
585 views
the height of the upper falls at Yellowstone falls is 33.2m. when the water reaches the botton of the falls, its speed is 25.8
5 answers
asked by
paul
3,596 views
Use "rupture" in a sentence by using a balloon with water.
1 answer
asked anonymously
54 views
Which is the equation for terminal velocity?
1 answer
asked anonymously
52 views
The air in a cylinder with a piston has a volume 220 ml and pressure of 650 mm hg. If the pressure inside the cylinder increase
3 answers
asked by
John
1,633 views
Which analogy best describes resistance?(1 point)
Responses length of the pipe through which water moves length of the pipe
4 answers
asked by
kali
200 views
An ideal fluid flows through a pipe made of two sections with diameters of 1.0 and 3.0 inches, respectively. What is the ratio
4 answers
asked by
Idali
3,187 views
The ends of a water trough have the shape of the region bounded by the graphs of y = x2 and y = 4 with x and y both measured in
3 answers
asked by
Casablanca
1,479 views
a house at the bottom of a hill is fed by a full tank of water 5m deep and connected to the house by a pipe that is 110m long at
4 answers
asked by
lisa
5,742 views
I have got differential pressure from an inclined manometer to be 2.8kPa and density of the fluid is 784kg/m^3. I need to
1 answer
asked by
chika
400 views
Water is discharged from a pipeline at a velocity v(in ft/sec) given by v=1240p^(1/2), where p is the pressure (in psi). I f the
5 answers
asked by
jahil
4,966 views
A jet on a water feature shoots a column of water H = 80 ft high. The nozzle is located just above the surface of a reflecting
3 answers
asked by
dmolo
1,302 views
Examples of capillary actions
2 answers
asked by
Dorcas Eshun
81 views
Which statement describes why the viscosity maple syrup is higher than that of orange juice
2 answers
asked anonymously
94 views
A woman launches a boat from one shore of a straight river and wants to land at the point directly on the opposite shore. If the
2 answers
asked anonymously
76 views
Calculate the power of a pump which can lift 100kg of water through a vertical height of 5m in 20s
2 answers
asked anonymously
124 views
A solid cube of side 8cm is dropped into a cylindrical tank of radius 7cm.calculate the rise in the water level if the original
2 answers
asked by
Joy
104 views
The atmospheric pressure above a swimming pool changes from 755 to 765mm of mercury. The bottom of the pool is a 12m x 24m
2 answers
asked by
James
142 views
Water is flowing at a rate of 3 m/sec in a horizontal pipe under a pressure of 200,000 N/m. If the pipe narrows to half its
2 answers
asked by
James
108 views
A hydrometer floats in water of density 1.0g/cm³ with 6.0cm of its graduated stem above the water level, and in oil of density
2 answers
asked by
James
137 views
A cube with a side length of 15cm is made of wood. It floats at the interface between oil (p = 800kg/m^3) and water with its
2 answers
asked by
James
124 views
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