Pressure at the base and top of a mountain are 75 cm and 60 cm of mercury respectively. If air has 3 a specific weight of 12 N/m, the height of mountain is (a) 1000 m (b) 1250 m (c) 1436 m (d) 1668 m
Q: A company has several sensors in storage silos to detect the total pressure in the silos to ensure…
A:
Q: A circular cylinder of height 6.65 m having faces of diameter 0.680 m is immersed in water of…
A: Given: Height of the cylinder is h=6.65m Diameter D=0.680m, so radius of cylinder is r=D2=0.6802…
Q: What is the absolute pressure at the bottom of a fresh-water lake at a depth of 32.0 m? Assume the…
A: The absolute pressure at the bottom of fresh water lake can be given by P=P0+ρgh
Q: A solid concrete block weighs 100 N and is resting on the ground. Its dimensions are 0.430 m x 0.150…
A: Given: dimensions of brick :0.430 m x 0.150 m x 0.0790 m weight of brick, W = 100 N 1 atm = 101325…
Q: A landscaping brick weighs 56.3 N, and measures 30.6 cm x 10.74 cm x 3.86 cm. What is the maximum…
A:
Q: A rectangular block of wood has a dimension of 20cm x 20 cm x 50cm and float in fresh water. If the…
A: Given: The size of the block is 20cm x 20 cm x 50cm. The depth inside the water is 25 cm.
Q: (a) A submersible vehicle is in a lake at a depth of 24.6 m. What is the absolute pressure (in Pa)…
A:
Q: A person who weighs 670 N is riding a 85-N mountain bike. Suppose the entire weight of the rider…
A: Given data: The weight of the person, Wp=670 N. The weight of the bike, Wb=85 N. The gauge pressure…
Q: A rectangular box with an open top is floating on the surface of a swimming pool. During a rainstorm…
A: Since there's no information given about the thickness of the box, we can't really find its buoyant…
Q: A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open…
A: Bernoulli's equation is P+12ρv2+ρgh=constant…
Q: 10 cm 10 cm Water Air E Air 10 cm D 10 cm 5 cm 5 сm A Hg Hg F FF Hg 10 cm 10 cm G For the given tank…
A:
Q: ir exerts over 1 square centimeter of your skin? Why do you think you do not feel the
A: GivenThe pressure of atmosphere, Patm=1.013×105 Pa or N/m2Area, A=1 cm2=1×10-4 m2
Q: A hospital patient is being fed intravenously with a liquid of density 1060 kg/m3. The container of…
A: Density of liquid that is fed to the patient ρ=1060 kg/m3 container of liquid above the patient's…
Q: A submersible vehicle is in a lake at a depth of 26.8 m. What is the absolute pressure (in Pa) at…
A: Given:The depth of the lake is 26.8 m.The density of the water is 1x103 kg/m3.The atmospheric…
Q: In a tornado or hurricane, a roof may tear away from the house because of a difference in pressure…
A: Page 1
Q: A submarine is at a depth of 700 m under the water. What is the force on a circular hatch of 1.00 m…
A: Given that------ depth h = 700 m. Diameter of circular hatch d = 1 m. Question ? What is the…
Q: . An atmospheric pressure of 101.325 kPa will be supported by how much height of mercury (s.g. =…
A:
Q: A meat baster consists of a squeeze bulb attached to a plastic tube. When the bulb is squeezed and…
A: Write the given values with the suitable variables. P=1.013×105 Paρ=1150 kg/m3 Here, P and ρ are the…
Q: The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which…
A: in this question we use simple pressure formula.
Q: A water pipe having a 2.18 cm inside diameter carries water into the basement of a house at a speed…
A:
Q: The atmospheric pressure above a swimming pool changes from 745 to 764 mm of mercury. The bottom of…
A:
Q: Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a…
A:
Q: An office window has dimensions 2.7 m by 2.3 m. As a result of the passage of a storm, the outside…
A: Net Force
Q: A person who weighs 758 N is riding a 76-N mountain bike. Suppose the entire weight of the rider…
A: given that,weight of person= 758 Nweight of mountain bike=76 Ngauge pressure in each tire = 5.50 ×…
Q: Consider the U-tube manometer shown in the figure. Both ends of the U- tube manometer is open to…
A: a)mass of water poured mw=90g Volume of water poured Vw=90/1=90cm3 Length of water in right arm…
Q: A sealed storage tank contains water to a height of 25 m. The air above the water inside the tank…
A: Given , Height of tank H=25 m gauge pressure P=4.5 Atm
Q: A swimming pool has the dimensions of 25m x 18m and is filled with water to a uniform depth h. If…
A: Given Data: The dimension of a swimming pool is, A=25 m×18 m The density of water is, ρ=1×103 kg/m3…
Q: The blood pressure is in a patient's vein is 2650 Pa. A needle 2.5cm long with an internal diameter…
A: Detailed solution is given below:
Q: A submarine has a 1.8 m x 0.75 m rectangular window that can withstand a force of 834 kN. What is…
A: Water pressure with height = ρhg = 1023x h x9.8 Pa Atmospheric pressure = 1.013x105 Pa Total…
Q: What is the pressure on the sea bottom at a depth of 7500m? The specific gravity of the sea water is…
A: Given data: Depth (h) = 7500 m Specific gravity (SG) = 1.05 Required: The pressure on the sea…
Q: A dolphin is in ocean at a depth of 29.1 m. What is the absolute pressure (in Pa) at this depth?…
A: Given data The depth is h=29.1 m The density of water is ρ=1.00×103 kg/m3 The air pressure is…
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- A tall graduated cylinder contains 7 cm of oil (density of 825 kg/m3kg/m3) on top of 20 cm of water (density of 1000 kg/m3kg/m3). The cylinder is open to the air. What is the pressure in the water, 3 cm above the bottom of the cylinder? (in Pa) 1.0323×105 1.0335×105 1.0353×105 1.0294×105 1.0157×105(a) A submersible vehicle is in a lake at a depth of 26.0 m. What is the absolute pressure (in Pa) at this depth? The density of the water in the lake is 1.00 × 103 kg/m, and the air above is at a pressure of 101.3 kPa. Pa (b) The submersible vehicle has a circular window with a diameter of 38.0 cm. What force (in N) is exerted by the water on the window of the vehicle at the depth from part (a)? (Enter the magnitude.) Need Help? Read ItWater is moving with a speed of 4.9 m/s through a pipe with a cross-sectional area of 4.9 cm2. The water gradually descends 9.0 m as the pipe increases to 8.8 cm2. (a) What is the speed at the lower level? (b) If the pressure at the upper level is 1.8 × 105 Pa, what is the pressure at the lower level?
- In a tornado or hurricane, a roof may tear away from the house because of a difference in pressure between the air inside and the air outside. Suppose that air is blowing across the top of a 1820 ft2 roof at 167 mi/h. What is the magnitude of the force on the roof? (The density of air is 1.29 kg/m3)A box has a length of 1.3 cm, a width of 6.4 cm, and a height of 3.2 cm. Its mass is 9.8 kg. The box sits at rest on a horizontal floor. What is the pressure of the box on the floor?Problem 3: A person walks around in high-heeled shoes. Their weight is momentarily placed on one heel which has an area of 1.5 cm². If their mass is 60 kg, what is the pressure exerted by their heel on the floor in pascals?
- In a tornado or hurricane, a roof may tear away from the house because of a difference in pressure between the air inside and the air outside. Suppose that air is blowing across the top of a 1820 ft2 roof at 167 mi/h. What is the magnitude of the force on the roof? (The density of air is 1.29 kg/m3)Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a desktop with surface area 1.01 m2?Suppose the 50 turn coil in the figure below lies in the plane of the page and originally has an area of 0.230 m². It is stretched to have no area in 0.100 s. X Bin XBin X V What is the direction? clockwise X counterclockwise X X What is the magnitude (in V) of the average value of the induced emf if the uniform magnetic field points into the page and has a strength of 1.75 T? X X 192 X
- The bottom of a rectangular swimming pool is 15 m × 25 m. If the atmospheric pressure above the swimming pool changes from 738 to 768 mm of mercury, determine the amount by which the force on the bottom of the pool increases? (Assume the density of mercury is 13.6 ✕ 103 kg/m3.)A submersible vehicle is in a lake at a depth of 29.6 m. What is the absolute pressure (in Pa) at this depth? The density of the water in the lake is 1.00 ✕ 103 kg/m3, and the air above is at a pressure of 101.3 kPa. Pa (b) The submersible vehicle has a circular window with a diameter of 42.0 cm. What force (in N) is exerted by the water on the window of the vehicle at the depth from part (a)? (Enter the magnitude.) a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 26.6 m. Assume the density of the water is 1.00 ✕ 103 kg/m3 and the air above is at a pressure of 101.3 kPa. Pa (b) What force is exerted by the water on the window of an underwater vehicle at this depth if the window is circular and has a diameter of 29.0 cm? Mercury is poured into a U-tube as shown in Figure a. The left arm of the tube has cross-sectional area A1 of 10.8 cm2, and the right arm has a cross-sectional area A2 of 5.50 cm2. One hundred grams of water…A company has several sensors in storage silos to detect the total pressure in the silos to ensure the tanks will not leak. Each tank is designed to withstand a maximum total pressure of 5.7 atmospheres [atm]. An engineer wants to use one of the silos to store liquid nitric acid, which has a density of 97 pound-mass per cubic foot [lbm/ft3]. If the tank is filled to a depth of 90 feet [ft], how much surface pressure in units of atmospheres [atm] can be applied to the top of the liquid inside the tank without exceeding the maximum total pressure of the silo?