Fluids & Pressure 16. A 50.0-kg woman balances on one heel of a pair of high heeled shoes. If the heel is circular and has a radius of 0.500 cm, what pressure does she exert on the floor?
Q: A horizontal segment of pipe tapers from a cross-sectional area of 43.5 cm² to 0.500 cm². The…
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Q: 7. A liquid is flowing through a horizontal pipe whose radius is 2.04 × 10-² m. The pipe bends…
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Q: A large man sits on a four-legged chair with his feet off the floor. The combined mass of the man…
A: To find the pressure
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Q: A person who weighs 668 N is riding a 81-N mountain bike. Suppose the entire weight of the rider…
A: The net force exerted by the person and the bike on the tires is : As this entire weight is…
Q: Nail tips exert tremendous pressures when they are hit by hammers because they exert a large force…
A: Explanation Pressure is defined as the force exerted on unit area. It is measured as,…
Q: A horizontal segment of pipe tapers from a cross-sectional area of 48.3 cm to 0.500 cm. The pressure…
A: Given data: Area of cross section of one of the larger end of the pipe is, A1 =48.3 cm2 = 0.483 m2…
Q: Fire hoses used in major structural fires have an inside diameter of 6.40 cm (figure 6) Suppose such…
A: Given data: The inside diameter of the fire hoses is D1=6.40 cm. The flow of water through fire…
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Q: Fresh water moves at a constant speed through a pipe. The pipe bends upward, but the diameter does…
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Q: As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. This…
A: The objective of this question is to calculate the pressure exerted on the floor by the heel of a…
Q: Water travels through a pipe at 7.50 m/s. The pipe expands from a crossectional area of 2.2 m2 to an…
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Q: Water travels through a pipe at 11.0 m/s. The pipe expands from a crossectional area of 1.5 m2 to an…
A: To determine,What is the speed(v2) of the water in the second part of the pipe in ms-1and How much…
Q: The pipe goes up to the second floor of the building, 2.0 m higher, and the pressure remains…
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Q: A dump truck uses a hydraulic cylinder, as the drawing illustrates. When activated by the operator,…
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Q: Each tire of an automobile has an area of 0.026 m2 in contact with the ground. The weight of the…
A: P = F/A where P is the pressure F is the force A is the Area . P = 2.6×104N0.026m2 =…
Q: Homework 1, Problem 7: Suppose a bicycle plus rider has a mass of 77.5 kg, and the gauge pressure…
A: The objective of this question is to calculate the total area of the bicycle tires in contact with…
Q: Chapter 14, Problem 059 Water is moving with a speed of 6.4 m/s through a pipe with a…
A: Given information:
Q: Problem 7: As a woman walks, her entire weight is momentarily placed on one heel of her…
A:
Q: Nail tips exert tremendous pressures when they are hit by hammers because they exert a large force…
A:
Q: Estimate the pressure ?heartpheart (in pascals) generated by the left ventricle of a human heart…
A: Density of blood=water density=1000 kg/m3 g=9.8 m/s2 Let us assume the height of the person to be…
Q: Water (ρw=1000 kg/m3) flows through a vertical circular pipe. The pressure is found to be the same…
A: Given:- Water (ρw=1000 kg/m3) flows through a vertical circular pipe. The pressure is found to be…
Q: The human lungs can T function satisfactorily up to a limit where the pressure differ- ence between…
A: Calculate the pressure difference between the outside and inside of the lungs.…
Q: Question 10.5: A 50 kg girl wearing high heel shoes balances on a single heel. The heel is circular…
A: Mass of girl m = 50 kg.Circular radius r = 1 cm = 0.01 m.
Q: The cube with 2.00 m wide and 2.00 m long and 2.00 m high has a weight of 900.00 N. What pressure…
A: The area of a side of the cube is 2×2=4 m2
Q: The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1040…
A: GIVEN- density of nutrient solution ( ρ = 1040 kg/m3 ) h = 0.610 m
Q: 20 cm
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- A hydraulic piston has two surfaces which can move when a force is applied to them. On the left side, the piston surface is circular with a cross-sectional radius of 10 cm and on the right side it is square with a side of length 30 cm. A. If I push on the left side with 100 N of force, what total force will be exerted by the fluid in the piston on the right side? B. If I displace the piston on the left side by 18 cm, how far will the right surface move?A horizontal segment of pipe tapers from a cross-sectional area of 44.6 cm2 to 0.500 cm2. The pressure at the larger end of the pipe is 1.30 × 105 Pa, and the speed is 0.0400 m/s. What is the pressure at the narrow end of the segment? ___Paلابد B A These four containers are filled with the same volume of water. Which has the highest pressure at the bottom? A B C
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