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Fluid Mechanics
Page 5
Questions (2,701)
If you poked 3 holes in a vertical line in a bottle filled with water, which hole will spurt water the furthest? Why?
-thanks so
3 answers
asked by
Ellen
482 views
a water tank is a cubiod with dimensions 40cm by 90cm by 70 cm. the tank is initially empty and is then filled with water which
4 answers
asked by
alum
1,148 views
A heavy 9cm diameter ball is placed in an empty cylindrical tin
of diameter 12cm. Enough water is poured into the can to cover
4 answers
asked by
Riliwan
1,639 views
A glass cylinder with a radius 7 cm has water up to a height of 9 cm. A metal cube of 5 1/2 cm edge is immersed in ti
7 answers
asked by
balkew
3,337 views
A hurricane wind blows across a 6.00 m times 15.0 m flat roof at a speed of 190 km/hr.
What is the pressure difference? Use 1.28
4 answers
asked by
Catie
6,082 views
A heavy 9cm diameter ball is placed in an empty cylindrical tin of diameter 12cm. Enough water is poured into the can to cover
4 answers
asked by
Riliwan
713 views
An object is immersed in 1L of water. The water level rises to 1.25 L. What is the volume of the object?
5 answers
asked by
Jigme Dorji
697 views
A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area
3 answers
asked by
jeri00912
600 views
Calculate the buoyant force in air on a kilogram of gold (whose density is about 19 grams per cubic centimeter). The density of
4 answers
asked by
Zoey
5,886 views
A motorboat can maintain a constant speed of 16 miles per hour relative to the water. The boat makes a trip upstream to a
3 answers
asked by
leila
1,006 views
In a vacuum the coloured particles would move very quickly... why did they move so much more slow in your solutiin.
5 answers
asked by
Davian mullings
2,627 views
In certain deep parts of oceans, the pressure of sea water,
P , in pounds per square foot, at a depth of d feet below the
4 answers
asked by
ally
2,035 views
A frog in a hemispherical pod just floats without sinking into a pond with density 1.35 g/cm^3. If the pod has radius 6 cm and
3 answers
asked by
Anderson
1,465 views
Consider the flow of air through a wind turbine whose blades sweep an area of diameter D (in m). The average air velocity
3 answers
asked by
Thermo Student
2,409 views
The barometric pressure in inches of mercury at a height of h feet above sea level is
p=30.0e^-kh where k=3.83*10^-5. At what
1 answer
asked by
Joy
440 views
an empty density bottle weighs 25 gram. when completely filled with water, it weighs 55 gram and when completely filled with a
3 answers
asked by
Surabhi
1,380 views
A 30 m vertical column of fluid (density = 1878kg/m 3 ) is located where g = 9.65 mps 2 .
Find the pressure at the base of the
4 answers
asked by
herbelle
2,243 views
A fire hose has a circular cross-section which has a diameter of 20 cm. The hose is full of water and the water in the hose is
2 answers
asked by
Maria
1,203 views
A rectangular fish tank has a base area of 0.3 m squared and height 30 cm and is filled with 80 L of water. Ten large fish with
2 answers
asked by
Ted
645 views
A liquid spray of mass 384 g is packed in a cylindrical container of internal radius 3.2cm. Given that the density of the liquid
4 answers
asked by
kudu
894 views
A cup of coffee a 10-gallon aquarium and a bottle of ginger ale were on the same table On which container was there the greatest
5 answers
asked by
krystal
1,035 views
A cylindrical water tank has a diameter of 140cm.To begin with it is full of water.A leak starts at the bottom so that it loses
4 answers
asked by
bryan
852 views
A fuel oil tank is an upright cylinder, buried so that its circular top 12 feet beneath ground level. The tank has a radius of 6
4 answers
asked by
Daniel
5,175 views
A liquid ( = 1.65 g/cm3) flows through two horizontal sections of tubing joined end to end. In the first section the
4 answers
asked by
Jen
1,351 views
If wind blows at a speed of 30 m/s over the roof of your house, what is the pressure diference on your roof between the air
4 answers
asked by
Katie
2,989 views
A tank in the shape of an inverted right circular cone has height 5 meters and radius 4 meters. It is filled with 2 meters of
4 answers
asked by
Anonymous
5,180 views
A 6.0-cm diameter horizontal pipe gradually narrows to 4.0 cm. When water flows through this pipe at a certain rate, the gauge
4 answers
asked by
Henry
5,084 views
I would like someone to double-check my answers on this question:
River currents (miles per hour) at a certain location are given
7 answers
asked by
Pax
2,097 views
oil is added to the right hand arm of a U-tube containing water.The oil floats above the water to a height of h=10cm.The top of
2 answers
asked by
KABELO
628 views
Suppose that you are swimming in a river while a friend watches from the shore. In calm water, you swim at a speed of 1.25 m/s .
4 answers
asked by
mm
1,938 views
A swimmer is capable of swimming 1.00 m/s in still water.
If she aims her body directly across a 150-m-wide river whose current
4 answers
asked by
Anonymous
2,661 views
Water flows steadily from an open tank into a pipe as shown in the figure. The elevation of the top of the tank is 12.3 m, and
4 answers
asked by
ami
1,724 views
a hemispherical tank full of water is emptied by a pipe at the rate of 25/7 litres/second.How much time will it take to make the
4 answers
asked by
shilpi
686 views
We have a gate (3 meter long and 3 meter wide) at a 40o angle being held onto the slab by the pressure of the water with a hinge
3 answers
asked by
Daksh
522 views
A boat travels 45 miles upstream in 5h. The boat travels the same distance downstream in 3hr. What is the rate of the boat in
3 answers
asked by
Analica
1,406 views
a DC-10 aircraft is flying at an altitude where the atmospheric pressure is 40% of sea level pressure. if the aircraft interior
4 answers
asked by
IVLIVS
626 views
Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water what was the change in height
A. 60 meters B. 64
10 answers
asked anonymously
110 views
Determine the weight of the air in a typical classroom. The dimensions of the typical classroom is 5 m × 8 m × 3 m. Use the
4 answers
asked by
Lia
1,214 views
If the canteen has 24 ounces of water and hikers are recommended to drink 24 ounces of water per hour, then the amount of water
2 answers
asked by
Big brain
142 views
Water flows through a pipe with the inner diameter of 20cm at a speed of 1m/s. How long does it take for the water flowing out
2 answers
asked by
Tom
671 views
A water pipe having a 2.1 cm inside diameter carries water into the basement of a house at a speed of 0.88 m/s and a pressure of
4 answers
asked by
kelsey
3,154 views
a cup of coffee, a 10 gallon aquarium, and a bottle of ginger ale were on the same table. on which container was there the
4 answers
asked by
Samantha
463 views
The pressure on a scuba diver at sea level is 14.7 pounds per sq inch (psi). The pressure increases 0.445 psi for each foot of
5 answers
asked by
crystal
3,445 views
When water fills a submarine's flotation tanks, the overall density of the submarine does what?
(A) Decreases (B) Stays the same
5 answers
asked by
Livi
1,319 views
capillary rise of water in a small diameter conduit is made possibly by cohesion, true or false?
2 answers
asked by
Anathi
45 views
A stream with current running at 4km/h is 250 m wide between two parallel banks .A boat has to cross the stream. It's speed in
1 answer
asked by
Pearl
470 views
[Given]
Fiber Linear Density = 1 denier = 1 g/9000m Fiber Density = 1.14 g/cm^3 [Find..] Fiber surface area in cm^2/g Assume that
3 answers
asked by
COFFEE
1,229 views
A diver descends from a salvage ship to the ocean floor at a depth of 35 m below the surface. The density of ocean water is
2 answers
asked by
Jake
888 views
According to the trend shown by the graph, what volume of water would you expect after 35 seconds of dripping?
3 answers
asked by
allisa
471 views
A fluid moves in a steady flow manner between two between two sections
in a flow line. At section 1; 𝐴1= 10𝑓𝑡2 , 𝑣1 =
3 answers
asked by
Aghase07
820 views
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