A horizontal segment of pipe tapers from a cross-sectional area of 43.2 cm- to 0.500 cm. The pressure at the larger end of the pipe is 1.23 x 10' Pa, and the speed is 0.0400 m/s. What is the pressure at the narrow end of the segment? 54400 * PaThe average speed of blood in the aorta is 0.383 m/s, and the radius of the aorta is 1.00 cm. There are about 2.00 x 10- capillaries with an average radius of 6.67 um. What is the approximate average speed of the blood flow in the capillaries? 0.507 * mm/sRequired information An airplane flies on a level path. There is a pressure difference Of 564 Pa between the lower and upper surfaces of the 2 wings. The area of each wing surface is about 100 m . The air moves below the wings at a speed of 80.5 mi's. Estimate tl'e weight of the plane. 2075320 6 N Required information An airplane flies on a level path. There is a pressure difference of 564 Pa between the lower and upper surfaces of the wings. The area of each wing surface is about 100 m. The air moves below the wings at a speed of 80.5 m/s. Estimate the air speed above the wings. Density of air is 1.29 kg/m3. 106.5 * m/sBlood plasma {at 310C) is to be supplied to a patient at the rate of 2.80 X 106 m3/s. If the tube connecting the plasma to the patient's vein has a radius of 2.00 mm and a length of 63.2 cm, what is the pressure difference between the plasma and the patient's vein? 3 Viscosity of blood plasma is 1.30 x 10 Pa-s. 4.59 9 Pa A container has a large cylindrical lower part with a long thin cylindrical neck open at the top. The lower part ofthe container holds 2 22.2 m3 of water and the surface area of the bottom of the container is 8.90 m . The height of the lower part of the container is 2.50 m, and the neck contains a column of water 8.50 m high. The total volume of the column of water in the neck is 0.200 m3. 8.50131 110111 2.50 111 What is the magnitude of the force exerted by the water on the bottom of the container? 0.251439 0 MN Required information A manometer using oil (density 0.900 g/cm) as a fluid is connected to an air tank. Suddenly the pressure in the tank increases by 7.26 mmHg. Density of mercury is 13.6 g/cm. By how much does the fluid level rise in the side of the manometer that is open to the atmosphere? 6.94 * cmRequired information A manometer using oil (density 0.900 g/cm) as a fluid is connected to an air tank. Suddenly the pressure in the tank increases by 7.26 mmHg. Density of mercury is 13.6 g/cms. By how much does the fluid level rise in the side of the manometer that is open to the atmosphere if the manometer used mercury instead? 11.15 * cmEstimate the average blood pressure in a person's foot if the foot is 1.17 m below the aorta, where the average blood pressure is 104 mmHg. For the purposes of this estimate, assume the blood isn't flowing. The density of blood is 1060 kg/m. 92 4 mmHg