Fundamentals of Physics Extended
10th Edition
ISBN: 9781118230725
Author: David Halliday, Robert Resnick, Jearl Walker
Publisher: Wiley, John & Sons, Incorporated
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Chapter 14, Problem 22P
To determine
To find:
The blood pressure (in torr) at the brain,
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Chapter 14 Solutions
Fundamentals of Physics Extended
Ch. 14 - We fully submerge an irregular 3 kg lump of...Ch. 14 - Figure 14-21 shows four situations in which a red...Ch. 14 - A boat with an anchor on board floats in a...Ch. 14 - Figure 14-22 shows a tank filled with water. Five...Ch. 14 - The teapot effect. Water poured slowly from a...Ch. 14 - Figure 14-24 shows three identical open-top...Ch. 14 - Figure 14-25 shows four arrangements of pipes...Ch. 14 - A rectangular block is pushed face-down into three...Ch. 14 - Water flows smoothly in a horizontal pipe. Figure...Ch. 14 - We have three containers with different Liquids....
Ch. 14 - ILW A fish maintains its depth in fresh water by...Ch. 14 - A partially evacuated airtight container has a...Ch. 14 - SSM Find the pressure increase in the fluid in a...Ch. 14 - Three liquids that will not mix are poured into a...Ch. 14 - SSM An office window has dimensions 3.4 m by 2.1...Ch. 14 - Prob. 6PCh. 14 - In 1654 Otto von Guericke, inventor of the air...Ch. 14 - The bends during flight. Anyone who scuba dives is...Ch. 14 - Blood pressure in Argentinosaurus. a If this...Ch. 14 - The plastic tube in Fig. 14-30 has a...Ch. 14 - Giraffe bending to drink. In a giraffe with its...Ch. 14 - The maximum depth dmax that a diver can snorkel is...Ch. 14 - At a depth of 10.5 km, the Challenger Deep in the...Ch. 14 - Calculate the hydrostatic difference in blood...Ch. 14 - What gauge pressure must a machine produce in...Ch. 14 - Snorkeling by humans and elephants. When a person...Ch. 14 - SSM Crew members attempt to escape from a damaged...Ch. 14 - In Fig. 14-32, an open tube of length L = 1.8 m...Ch. 14 - GO A large aquarium of height 5.00 m is filled...Ch. 14 - The L-shaped fish tank shown in Fig. 14-33 is...Ch. 14 - SSM Two identical cylindrical vessels with their...Ch. 14 - Prob. 22PCh. 14 - GO In analyzing certain geological features, it is...Ch. 14 - GO In Fig. 14-35, water stands at depth D = 35.0 m...Ch. 14 - In one observation, the column in a mercury...Ch. 14 - To suck lemonade of density 1000 kg/m3 up a straw...Ch. 14 - SSM What would be the height of the atmosphere if...Ch. 14 - A piston of cross-sectional area a is used in a...Ch. 14 - In Fig 14-37, a spring of spring constant 3.00 ...Ch. 14 - A 5.00 kg object is released from rest while fully...Ch. 14 - SSM A block of wood floats in fresh water with...Ch. 14 - In Fig. 14-38, a cube of edge length L = 0.600 m...Ch. 14 - SSM An iron anchor of density 7870kg/m3 appears...Ch. 14 - A boat floating in fresh water displaces water...Ch. 14 - Three children, each of weight 356 N, make a log...Ch. 14 - GO In Fig. 14-39a, a rectangular block is...Ch. 14 - ILW A hollow spherical iron shell floats almost...Ch. 14 - GO A small solid ball is released from rest while...Ch. 14 - SSM WWW A hollow sphere of inner radius 8.0 cm and...Ch. 14 - Lurking alligators. An alligator waits for prey by...Ch. 14 - What fraction of the volume of an iceberg density...Ch. 14 - A Flotation device is in the shape of a right...Ch. 14 - When researchers find a reasonably complete fossil...Ch. 14 - A wood block mass 3.67 kg, density 600 kg/m3 is...Ch. 14 - GO An iron casting containing a number of cavities...Ch. 14 - GO Suppose that you release a small ball from rest...Ch. 14 - The volume of air space in the passenger...Ch. 14 - GO Figure 14-44 shows an iron ball suspended by...Ch. 14 - Canal effect. Figure 14-45 shows an anchored barge...Ch. 14 - Figure 14-46 shows two sections of an old pipe...Ch. 14 - SSM A garden hose with an internal diameter of 1.9...Ch. 14 - Two streams merge to form a river. One stream has...Ch. 14 - SSM Water is pumped steadily out of a flooded...Ch. 14 - GO The water flowing through a 1.9 cm inside...Ch. 14 - How much work is done by pressure in forcing 1.4...Ch. 14 - Suppose that two tanks, 1 and 2, each with a large...Ch. 14 - SSM A cylindrical tank with a large diameter is...Ch. 14 - The intake in Fig. 14-47 has cross-sectional area...Ch. 14 - SSM Water is moving with a speed of 5.0 m/s...Ch. 14 - Models of torpedoes are sometimes tested in a...Ch. 14 - ILW A water pipe having a 2.5 cm inside diameter...Ch. 14 - A pitot tube Fig. 14-48 is used to determine the...Ch. 14 - Prob. 63PCh. 14 - GO In Fig. 14-49, water flows through a horizontal...Ch. 14 - SSM WWW A venturi meter is used to measure the...Ch. 14 - Consider the venturi tube of Problem 65 and Fig....Ch. 14 - ILW In Fig. 14-51, the fresh water behind a...Ch. 14 - GO Fresh water flows horizontally from pipe...Ch. 14 - A liquid of density 900 kg/m3 flows through a...Ch. 14 - GO In Fig. 14-53, water flows steadily from the...Ch. 14 - Figure 14-54 shows a stream of water flowing...Ch. 14 - GO A very simplified schematic of the rain...Ch. 14 - About one-third of the body of a person floating...Ch. 14 - A simple open U-tube contains mercury. When 11.2...Ch. 14 - If a bubble in sparkling water accelerates upward...Ch. 14 - Suppose that your body has a uniform density of...Ch. 14 - Prob. 77PCh. 14 - Caught in an avalanche, a skier is fully submerged...Ch. 14 - An object hangs from a spring balance. The balance...Ch. 14 - In an experiment, a rectangular block with height...Ch. 14 - SSM Figure 14-30 shows a modified U-tube: the...Ch. 14 - What is the acceleration of a rising hot-air...Ch. 14 - Figure 14-56 shows a siphon, which is a device for...Ch. 14 - When you cough, you expel air at high speed...Ch. 14 - A tin can has a total volume of 1200 cm3 and a...Ch. 14 - The tension in a string holding a solid block...Ch. 14 - What is the minimum area in square meters of the...Ch. 14 - A 8.60 kg sphere of radius 6.22 cm is at a depth...Ch. 14 - a For seawater of density 1.03 g/cm3, find the...Ch. 14 - The sewage outlet of a house constructed on a...
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- You are help to educate a patient on the ramifications of a partial arterial blockage you have recently discovered. To communicate the severity, you decide to tell the patient about how much of the volume of blood that normally passes through the artery has decreased. The relationship you are describing is called AV Poiseuille's equation and it reads: ™R^ (P₁-P₂) 8nl If the At radius of the artery decreases by a factor of 2 because of the blockage (as shown in the image below), by what factor has the volume flow rate (A) decreased? At Wall of artery (a) Artery wall thickening Blockage O Note: Do not explicitly include units in your answer, however (include number only). Including units (like cm) will result in the question being scored wrong.arrow_forwardThe bottom of a car hits a sharp rock, which punctures a small hole on the bottom of its gas tank. If the height of the gasoline in the tank is 30 cm and the surface of the gas in the tank is exposed to atmospheric pressure (since the lid is not tightly sealed), determine the initial velocity of the gasoline pouring out of the hole. Answer in m/s.arrow_forwardThe human circulation system has approximately 1 × 109 capillary vessels. Each vessel has a diameter of about 8 μm a. Assuming the cardiac output is 5 L/min, determine the average speed, in centimeters per second, of blood flow through each capillary vessel.arrow_forward
- find Q2) is(70kpa)(h1=0.2,h2=0.4,h3=0.6)(Pig =13600kg/m3,poil=850kg/m3) the pressure at point (1) if the atmospheric pressure AIR WATER Meuryarrow_forwardPlease Asaparrow_forward。 A common belief is that a hole in a jet plane can suck a person out. On an episode of a popular TV series, the hosts attempted to determine whether this is possible. According to the hosts' experiment, such an event cannot happen. Did they need to perform the experiment? As a science adviser to the show, the hosts ask you to perform a crude calculation to test the myth. A typical jet plane travels at 508 mph at a cruising altitude of 25500 ft. The windows on a jet plane measure 14.0 in x 14.0 in. Assume the density and pressure of air at 25500 ft are 0.562 kg/m³ and 382 mbar, respectively, but that the interior of the plane remains pressurized to atmospheric pressure, 1 atm. Calculate the force F exerted on such a window as the plane flies at 25500 ft above the sea level. F = Calculate the fractional difference between this force and the weight Wman of a typical adult male (185 lb). F = Wman lbarrow_forward
- Calculate the absolute pressure, P1, of the manometer shown in Fig. P2–61 in kPa. The local atmospheric pressure is 758 mmHg.arrow_forwardQuestion 4 The pressure in a natural gas pipeline is measured by the manometer shown in Fig. P3–38E with one of the arms open to the atmosphere where the local atmospheric pressure is 14.2 psia. Determine the absolute pressure in the pipeline. - Air 2 in (Natural Gas 10 in 25 in 6 in Mercury SG= 13.6 Waterarrow_forwardL (a) The heart pumps blood into the aorta at a rate of 4 the aorta's diameter is 2.1 cm. Calculate the average speed of blood if min V blood = cm S (b) The aorta branches many times until the blood finally reaches the smallest branch: the capillaries. Each capillary has an average diameter of 6.9 μm and the blood slows down to 0.5 the number of capillaries in the body. Does this answer look reasonable? mm Calculate . S n = caps capillaries (c) For what duration of time is a red blood cell in a capillary if the average capillary length is 1 mm? t = (d) Why does the blood need to flow much slower through the capillaries than the aorta? ○ A. The capillaries are thin and might burst. ○ B. There must be sufficient time for the exchange of substances to occur across the cell membrane of the capillaries. O C. There is a smaller cross-sectional area. ○ D. None of these.arrow_forward
- A typical military submarine can submerge to about 730 m before collapsing under the outside water pressure. How deep could the submarine dive in the water oceans on Europa, one of Jupiter’s moons? The acceleration due to gravity on Europa is 1.31 m/s2 .arrow_forwardA common belief is that a hole in a jet plane can suck a person out. On an episode of a popular TV series, the hosts attempted to determine whether this is possible. According to the hosts' experiment, such an event cannot happen. Did they need to perform the experiment? As a science adviser to the show, the hosts ask you to perform a crude calculation to test the myth. A typical jet plane travels at 542 mph542 mph at a cruising altitude of 25500 ft.25500 ft. The windows on a jet plane measure 14.0 in14.0 in × 14.0 in.14.0 in. Calculate the force ?F exerted on such a window as the plane flies at 25500 ft25500 ft above the sea level. Assume the density and pressure of air at 25500 ft25500 ft are 0.562 kg/m30.562 kg/m3 and 382 mbar,382 mbar, respectively, but that the interior of the plane remains pressurized to atmospheric pressure, 1 atm.1 atm. ?=F= lblb Calculate the fractional difference between this force and the weight ?manwman of a typical adult male (185…arrow_forwardFor the flow of an incompressible viscous fluid and an axial flow in cylindrical pipe v = v(p)ê,, one side of the Navier-Stokes equation gives v:(7 x v) = 0. Show that the displayed equation, i.e. V²(V × v) = 0, leads to the differential equation 1 d d?v° 1 dv = 0. p dp dp2 p² dparrow_forward
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