Water is flowing in a straight horizontal pipe of variable cross section. Where the crosssectional area of the pipe is 3.50·102 m2, the pressure is 5.30·105 Pa and the velocity is 0.310 m/s. In a constricted region where the area
74,350 results
Math
The area of cross section of a pipe is 5.4 centimetres square and the water pump out of it at the rate of 27 kilometre per hour find the volume of water which flows out of the pipe in 1 minute

Math Nightmare
I need help The design of a new airplane requires a gasoline tank of constant crosssectional area in each wing. A scale drawing of a cross section is shown here. The tank must hold 5000lb of gasoline, which has a density of 42 lb/ft3. Estimate the length

Physics
A garden hose is used to fill a drum with water. The hose is held 0.88 m above the ground. The crosssectional area of the 2.0 cm diameter hose is two times the crosssectional area at the spout end where the water is coming out and the gage pressure

physics, buoyance
Water flows at a rate of 25L/min through a horizontal 8.0cmdiameter pipe under a pressure of 5.7Pa . At one point, calcium deposits reduce the crosssectional area of the pipe to 40cm2 . Part A What is the pressure at this point? (Consider the water to

physics
An open tank holds water 1.25 m deep. If a small hole of cross section area 3cm^2 is made at the bottom of the tank, calculate the mass of water per second initially flowing out of the hole. (g=10m/s^2, density of water= 1000 kgm^3)

physics
A horizontal pipe has a cross sectional area of 40.0 cm^2 at the wider portions and 10.0 cm^2 at the constriction. Water is flowing in the pipe, and the discharge from the pipe is 6.00*10^3 m^3/s(6.00 L/s). Find (a) the flow speeds at the wide and the

Math
Let V be the volume of a pyramid of height 15 whose base is a square of side 5. Part a). Use similar triangles to find the area of the horizontal cross section at a height y. Part b). Calculate V by integrating the crossssectional area.

Calculus
A gutter with trapezoidal crosssection is to be made from a long sheet of stainless steel that is 30 cm wide by turning up onefourth of the width on each side. What width across the top will give the maximum cross sectional area?

physics
Two conductors are made of the same material and have the same length. They each have circular cross sectional areas. The ratio of their radii is 2:1. they carry the same current. What is the ratio of the electrical potential across their lengths? i know

Physics
Two wires have the same length and the same resistance but are made up of different materials. The resistivities of these materials are 3.97 Ù and 1.97 Ù. Obtain the ratio of the smaller crosssectional area to the greater crosssectional area.

physics
a homeowner wishes to drain her swimming pool by siphoning the water, whose depth is h, into a nearby gully a distance H below it,where H is much larger than h.she uses pipe of crosssectional area a, and the pool has surface area A.how long does it take

Physics
A liquid (density = 1.65 g/cm^3) flows through two horizontal sections of tubing. In the first section the crosssectional area is 10.0 cm^2, the flow speed is 275 cm/s, and the pressure is 1.20 x 10^5 Pa. This tubing then rises 50 cm to the second

Science
An open tank holds water 1.25m deep. If a small hole of cross section area 3cm^2 is made at the bottom of the tank, calculate the mass of water per second initially flowing out of the hole. (g=10m/s^2, density of water= 1000kg/m^3)

Science
water is flowing through a horizontal pipe of varying cross section at any two places the diameters of the tube are 4cm and 2cm if the pressure difference between these

Physics
Water is flowing in a pipe with a varying crosssection area, and at all points the water completely fills the pipe. At point 1 the crosssection area of the pipe is 0.080 m^2, and the magnitude of the fluid velocity is 2.50m/s. Calculate the volume of the

physics
A net charge of 47 mC passes through the crosssectional area of a wire in 19.0 s. (a) What is the current in the wire? 1 A (b) How many electrons pass the crosssectional area in 1.0 min? 2 . electrons I got 9.3e+22 for B but its wrong

physics
A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose crosssectional area A2 = 0.0600 m2. The gas has a density of ñ = 1.30 kg/m3. The

physics
A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose crosssectional area A2 = 0.0900 m2. The gas has a density of ñ = 1.50 kg/m3. The

phys
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 the elevation at the pipe is 3.80 m. The initial crosssectional area of the pipe (at point 2) is 5.60×10−2 m^2; and at where

physics
a fluid flows through a horizontal pipe of varying crosssection. Assuming the flow is streamline and applying the bernoulli equation, show that pressure in the pipe is greatest where crosssectional area is greatest.

Physics
Water enters a pipe with a cross sectional area of 3.0 cm^2 with a velocity of 3.0 m/s. The water encounters a constriction where its velocity is 15 m/s. What is the cross sectional area of the constricted portion of the pipe?

Precal
The velocity v of a fluid flowing in a conduit is inversely proportional to the cross sectional area of the conduit.( Assume that the volume of the flow per unit of time is held constant .) Determine the change in the velocity of water flowing from a hose

Physics
Water is flowing through a horizontal pipe of varying cross section.At any two places the diameter of the tube is 4cm and 2cm. If the pressure difference between these two places be equal to 4.5cm(water),then determine the Rate of Flow of Water in the

physics
Trevor can row a boat at 3.00 mi/hr in still water. He needs to cross a river that is 1.20 miles wide with a current flowing at 1.60 mi/h. Not having his calculator ready, he guesses to go straight across, he should head 60.0 degrees upstream with respect

Physics please help!!
Water is flowing in a straight horizontal pipe of variable cross section. Where the crosssectional area of the pipe is 3.50·102 m2, the pressure is 5.30·105 Pa and the velocity is 0.310 m/s. In a constricted region where the area is 12.90·104 m2,

Physics
A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose crosssectional area A2 = 0.0600 m2. The gas has a density of ñ = 1.70 kg/m3. The

Physics
A horizontal segment of pipe tapers from a cross sectional area of 50 cm2 to 0.5 cm2. The pressure at the larger end of the pipe is 1.34 105 Pa and the speed is 0.038 m/s. What is the pressure at the narrow end of the segment?

physiscs
A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at speed v2 through a horizontal section of pipe whose crosssectional area is A2 = 0.0779 m2. The gas has a density of ρ = 1.30 kg/m3. The

physics
A Venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at speed v2 through a horizontal section of pipe whose crosssectional area is A2 = 0.0769 m2. The gas has a density of ρ = 1.30 kg/m3. The

Physics
A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose crosssectional area A^2 = 0.0700 m2. The gas has a density of ρ = 1.80 kg/m3. The

Physics
A venturi meter is a device for measuring the speed of a fluid within a pipe. The drawing shows a gas flowing at a speed v2 through a horizontal section of pipe whose crosssectional area A2 = 0.0700 m^2. The gas has a density of ρ = 1.80 kg/m^3. The

physics
a fluid flows through a horizontal pipe of varying crosssection. Assuming the flow is streamline and applying the bernoulli equation, show that pressure in the pipe is greatest where crosssectional area is greatest.

physics
Water is flowing through a horizontal pipe of varying cross section. At section 1,the diameter is 12cm at a pressure of 80000 Pa. At section 2, the pipe has a diameter of 6cm and the pressure is 60000 Pa. Find the speed of water through sections 1 and 2.

another physics question
A liquid ( = 1.65 g/cm3) flows through two horizontal sections of tubing joined end to end. In the first section the crosssectional area is 10.0 cm2, the flow speed is 275 cm/s, and the pressure is 1.20 105 Pa. In the second section the crosssectional

Physics
A horizontal pipe carries oil whose coefficient of viscosity is 0.700 N·s/m2. The diameter of the pipe is 46.0 cm and its length is 51 km. (a) What pressure difference is required between the ends of this pipe if the oil is to flow with an average speed

physics
The intake in the figure has crosssectional area of 0.75 m2 and water flow at 0.41 m/s. At the outlet, distance D = 180 m below the intake, the crosssectional area is smaller than at the intake and the water flows out at 9.6 m/s. What is the pressure

physics
Water is flowing into a factory in a horizontal pipe with a radius of 0.0223 m at ground level. This pipe is then connected to another horizontal pipe with a radius of 0.0400 m on a floor of the factory that is 10.6 m higher. The connection is made with a

Physics
A total charge of 16ìC passes through a crosssectional area of a nichrome wire in 4 s. How many electrons pass through the crosssectional area in 16 s? This has to do with Electric current and so i know that means 16ìC = 16 x 10^6 = 1.6x10^5.

calculus
The crosssection of a drain is a trapezoid. The sides and the bottom of the trapezoid each have a length of 10 feet. Determine the angle θ such that the drain will have maximal crosssectional area.

Physics
A stream of water flowing horizontally with the speed of 15m/s gushes out of a tube of crosssectional area 102m2 and hits a vertical wall nerby. What is the force exerted on the wall by the impact of water assuming it does not rebound?

Math
Someone please help,I have to sleep just 2 questions idk how to do 6. The diagram shows the cross section of a cylindrical pipe with water lying in the bottom. (Since I can't post picture here) The diagram: ◒ a) If the maximum depth of the water is 2cm

physics
Blood flows in an aorta of radius 4.12mm at 35.0cm/s. Calculate the volume flow rate. Although the crosssectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total crosssectional area is much larger.

Fluid Mechanics
In a hydraulic system a 20.0N force is applied to the small piston with cross sectional area 25.0 cm2. What weight can be lifted by the large piston with cross sectional area 50.0 cm2?

physics
A piston of cross sectional area 100cm2 is used in hydraulic to exert a force of 10000000dyne find the cross area of another having weight 2000kg

Physics
Alcohol flows smoothly through a horizontal pipe that tapers in crosssectional area from A1 = 41.9 cm2 to A2= A1/3. The pressure difference Δp between the wide and the narrow sections of the pipe is 11.1 kPa. What is the volume flow rate ΔV/Δt of the

geometry
a piece of rectangular sheet metal is 20 in. wide. It is made into a rain gutter by turning up the edges to form parallel sides. Let x represent the length of each of the parallel side. (a)give the restrictions on x (b)determine a fuction A that gives the

spc
a long strip of sheet metal 12 inches wide is to be formed into an open gutter with a rectangular crosssection as shown. what is the maximum possible area of the crosssection?

Math
The cross section of a pipe of length 49cm.the thicknes of the pipe is 1cm4mm and the outer diameter is 30cm.find the volume of the pipe.

physics
Water is flowing in a pipe with a circular crosssection area ,and at all point the water completely fills the pipe.At point 1 ,the cross sectiona are of pipe is 0.070 meter square and the fluid velocity is 3.50 meter per second. a.) what is the fluid

physics
Water flows steadily from an open tank into a pipe. The elevation of the top of the tank is 10.2 m, and the elevation at the pipe is 3.90 m. The initial crosssectional area of the pipe is 6.40×10^−2 m; and at where the water is discharged from the

PHYSICS!!!
A liquid (ñ = 1.65 g/cm3) flows through a horizontal pipe of varying cross section as in the figure below. In the first section, the crosssectional area is 10.0 cm2, the flow speed is 288 cm/s, and the pressure is 1.20 105 Pa. In the second section, the

physical
Water flow along horizanta pipe at cross sectional area 48cm which has a constriction at cross sectional area 12cm at one place if the speed at the water at the constriction point is 4m/s calculate the speep at the wide section

physics
water flows along a horizontal pipe of crosssectional area 48cm^2 which has a constriction of crosssectional area 12cm^2 at one place. If the speed of the water at the constriction is 4 m/s, calculate the speed in the wider section. The pressure in the

physics
water flows along a horizontal pipe of crosssectional area 48cm^2 which has a constriction of crosssectional area 12cm^2 at one place. If the speed of the water at the constriction is 4 m/s, calculate the speed in the wider section. The pressure in the

Integrals/Related Rates(?)/Volume
Fluid is flowing in a tube that has a radius of 3 centimeters. Water is flowing through a circular cross section at a rate of (9r^2) cm/s, where r is the distance from the center of the cross section. What is the total amount of water that flows through

BC Calculus
Fluid is flowing in a tube that has a radius of 3 centimeters. Water is flowing through a circular cross section at a rate of (9r^2) cm/s, where r is the distance from the center of the cross section. What is the total amount of water that flows through

Physics
I can't seem to figure out this problem...what equation would I use? Thanks! An incompressible, nonviscous fluid is initially at rest in the vertical portion of the pipe, where L = 2.17 m. When the valve is opened, the fluid flows into the horizontal

College Physics
A horizontal pipe has a cross sectional area of 40.0 cm^2 at the wider portions and 10.0 cm^2 at the constriction. Water is flowing in the pipe, and the discharge from the pipe is 6.00*10^3 m^3/s(6.00 L/s). Find (a) the flow speeds at the wide and the

physics
A liquid (ρ = 1.65 g/cm^3) flows through two horizontal sections of tubing joined end to end. In the first section the crosssectional area is 10.0 cm^2, the flow speed is 245 cm/s, and the pressure is 1.20 105 Pa. In the second section the

physics
1. Air flowing through a vent pipe of crosssectional area 21[m^2] is traveling 0.89[ms^1]. What is the flowrate? [18.7 m3s1] Answer with three significant figures (don't forget to round!) or N/A if there is not enough information to answer the question.

physics
Freshwater (𝜌 = 1,020 kg/m3) is flowing in a horizontal pipe whose cross section widens from 9.0 cm2 to 13.0 cm2. The water speed at the wide section of the pipe is 1.25 m/s. What pressure difference (absolute value) is there between narrow and wide

physics
Freshwater (𝜌 = 1,020 kg/m3) is flowing in a horizontal pipe whose cross section widens from 9.0 cm2 to 13.0 cm2. The water speed at the wide section of the pipe is 1.25 m/s. What pressure difference (absolute value) is there between narrow and wide

science
water flows steadily through a horizontal pipe of non uniform cross section. if the pressure of water is 4*10^4 N/m^2 at a point where the velocity of flow is 2ms^1 and cross section is 0.02 m^2 what is the pressure at a point where cross section reduces

phisecs
water is moving with a speed of 5 m/s through a pip with a crosssectional area of 4cm^2 . the water gradual descends 10 m as the pipe crosssectional area increases 8cm^2 . if the pressure at the upper level is 1.5*10^5 , the pressure at the lower level

physics
A liquid is under stream lined motion through a horizontal pipe of non uniform cross section of the volume rate of flow at cross section a is v the volume rate of flow at cross section a/2 is Ans:V

Maths
Calculate the number of litres of water delivered per minute by a pipe with crosssectional area 15 square centimetres, if the water passes through the pipe at an average speed of 30cm/s (second) P.S. Working out please

Science
water is flowing through a horizontal pipe of varying cross section at any two places the diameters of the tube are 4cm and 2cm if the pressure difference between these two places be equal to 4.5cm then determine the rate of flow of water in the tube

physics
1.)Water flows from a 2 cm diameter pipe, at a speed of 0.35m/sec. How long will it take to fill a 10 liter container? 2.)A horizontal segment of pipe tapers from a crosssectional area of 50 cm^2 to 0.5 cm^2. The pressure at the larger end of the pipe is

physics
1.)Water flows from a 2 cm diameter pipe, at a speed of 0.35m/sec. How long will it take to fill a 10 liter container? 2.)A horizontal segment of pipe tapers from a crosssectional area of 50 cm^2 to 0.5 cm^2. The pressure at the larger end of the pipe is

physics
1.) Water flows from a 2 cm diameter pipe, at a speed of 0.35m/sec. How long will it take to fill a 10 liter container? 2.) A horizontal segment of pipe tapers from a crosssectional area of 50 cm^2 to 0.5 cm? The pressure at the larger end of the pipe is

physics
1.) Water flows from a 2 cm diameter pipe, at a speed of 0.35m/sec. How long will it take to fill a 10 liter container? 2.) A horizontal segment of pipe tapers from a crosssectional area of 50 cm^2 to 0.5 cm^2. The pressure at the larger end of the pipe

physics
A horizontal water main with a crosssectional area of 206 cm2 necks down to a pipe of area 42.4 cm2. Meters mounted in the flow on each side of the transition coupling show a change in gauge pressure of 71.0 kPa. Determine the flow rate through the

physics
A horizontal pipe of diameter 0.845 m has a smooth constriction to a section of diameter 0.507 m. The density of oil flowing in the pipe is 821 kg/m3 . If the pressure in the pipe is 8350 N/m2 and in the constricted section is 6262.5 N/m2 , what is the

physics
a wire whose crosssectional area is 4mm^2 is stretched by 0.1 mm by a certain load.if a similar wire double the area of crosssection is under the same load,then then elongation would be ans: 1)0.05mm

physics
Water discharges from a horizontal, cylindrical pipe at the rate of 5.00x10^3 m^3/s. At a point in the pipe where the crosssection is 1.000x10^3 m^2, the absolute pressure is 1.60x10^5 Pa. What is the pipe radius at a constriction if the pressure there

Physics
A horizontal segment of pipe tapers from a cross sectional area of 50.0 cm^ 2 to 0.500 cm^2. The pressure at the larger end of the pipe is 1.20x 10^5 Pa, and the speed is 0.040 m/s. what is the pressure at the narrow end of the segment?

Chemstry
A 4.1089 g piece of aluminum wire with a circular cross section is 42.06 cm long and has density of 2.6989 g/cm3. What is the volume of the wire and the cross sectional area of the wire in cm2?

Physics
Water flowing through a 2.8 cmdiameter pipe can fill a 200 L bathtub in 5.8 min. Flow rate Q = volume/time = speed * cross section area Q=200/5.8=speed*.028....i get 1231.52 or Q=(200/348)=speed*.028...i get 20.52 both are wrong so what do i do?

PHYSICS
The static pressure in horizontal pipeline is 43000Pa and the cross sectional area is 20cm. The fluid is said to be incompressible and non viscous and has density of 1000kg/m. Calculate: velocity The volume flow rate in a pipe

maths help
Hi MY question is if a cylinder has a volume of 72cm cubed and a crosssectional area of 18cm squared. Work out the height of the cylinder Can someone show me how we do it by the steps The volume of a cylinder is given by volume = (crosssectional area) x

physics
If for the pipe carrying water in a building, h = 220 meters, v_1 = 3.8 m/s, and the crosssectional area at 1 is twice that at 2. What must P_1 be in order that P_2 = 135000 Pa? P_1 =

Physics, URGENT!!!
We consider tobacco virus diffusing along a 0.47 m long tube filled with water. The crosssectional area of the tube is unknown. The diffusion coefficient is found in Table 10.5, p. 319 in the textbook. A total amount of virus of 2.6 x 1016 kg is

physics
A horizontal segment of pipe tapers from a cross sectional area of 50 cm2 to 0.5 cm2. The pressure at the larger end of the pipe is 1.26 105 Pa and the speed is 0.029 m/s. What is the pressure at the narrow end of the segment? Pa Please help!

Physic
Water enters a horizontal pipe with a rectangular cross section at a speed of 1.00 m/s. The width of the pipe remains constant but the height decreases. 27.3 m from the entrance, the height is half of what it is at the entrance. If the water pressure at

physics
Water enters a horizontal pipe with a rectangular cross section at a speed of 1.00 m/s. The width of the pipe remains constant but the height decreases. 27.3 m from the entrance, the height is half of what it is at the entrance. If the water pressure at

physics
Please help me !!! for solution of this question Water enters a horizontal pipe with a rectangular cross section at a speed of 1.00 m/s. The width of the pipe remains constant but the height decreases. 27.3 m from the entrance, the height is half of what

Physics
A)Blood flows in an aorta of radius 4.50mm at 27.5cm/s. Calculate the volume flow rate. B)Although the crosssectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total crosssectional area is much

Physics
Blood flows in an aorta of radius 4.62mm at 35.0cm/s. Calculate the volume flow rate. Although the crosssectional area of a capillary is much smaller than that of the aorta, there are many capillaries, so their total crosssectional area is much larger.

physics  really dnt get this at all
A total charge of 25 mC passes through a crosssectional area of a nichrome wire in 10 s. How many electrons pass through the crosssectional area in 16 s? Choose one answer. a. 2.5 x 1017 electrons b. 2.5 x 1019 electrons c. 2.5 x 1016 electrons d. 2.5 x

Physics
A pipe has a cross sectional radius of 6.00 cm and is carrying water moving at .380 m/sec. If the pipe narrows to a radius of 3.50 cm, what will be the speed of the water in the narrow segment? What is the flow rate in each segment? thank you!!!!!!!

physics
1.) water is flowing through a horizontal pipe of varying crosection, the diameter is 12.0 cm at a pressure of 8.0x10^4 Pa. at section 2, the pipe has a diameter of 6.0 cm and the pressure is 6.0x10^4 Pa. find the speed of water through section 1 and 2

physics pls help!
1.) water is flowing through a horizontal pipe of varying crosection, the diameter is 12.0 cm at a pressure of 8.0x10^4 Pa. at section 2, the pipe has a diameter of 6.0 cm and the pressure is 6.0x10^4 Pa. find the speed of water through section 1 and 2

physics
Consider two straight bars of uniform cross section made of the same material. Bar 1 has an axial length of and a square cross section with side length . Bar 2 has an axial length of and a round cross section with diameter. When subjected to axial tension,

Math
A pipe has an outside diameter of 1.25 inches and an inside diameter of 0.75 inches. If Kelly hacksaws the pipe in two, what fraction of the pipe cross sectional area is sawn when the blade breaks through to the inside?

math
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 flows from a pipe of cross sectional area 1.2 sqcm at a speed of 3.5m/s. calculate the timein minutes that it takes to fill the

Physics
A wire of crosssectional area 5.00x10^6 m^2 has a resistance of 1.75 ohm. what is the resistance of a wire of the same material and length as the first wire, but with a crosssectional area of 8.75x10^6 m^2? I really want to understand what to do here,

physics
A net charge of 47 mC passes through the crosssectional area of a wire in 19.0 s. (a) What is the current in the wire? 1 A (b) How many electrons pass the crosssectional area in 1.0 min? 2 electrons

physics
A net charge of 47 mC passes through the crosssectional area of a wire in 19.0 s. (a) What is the current in the wire? 1 A (b) How many electrons pass the crosssectional area in 1.0 min? 2 electrons

physics A
A net charge of 47 mC passes through the crosssectional area of a wire in 19.0 s. (a) What is the current in the wire? 1 A (b) How many electrons pass the crosssectional area in 1.0 min? 2 . electrons

Physics
Skydiver Joseph Kittinger, record for the longest jump, reaches a terminal speed of 60m/s with his arms and body fully extended. Then, he switches to a head first dive, reducing his cross section area by 80% (that is, his cross section area when headfirst