A 50-m vertical column of fluid(density of 1,545 kg/m3is located where g = 9.7 m/s2. Find the pressure at the base of the column. * 749,325 Pa 7963.92 Pa 299. 73 Pa O 757,050 Pa
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- 5. A large container, 118 cm deep is filled with water. If a small hole is punched in its side 89.0 cm from the top, at what initial speed will the water flow from the hole? m/s ceil6 ceil cci16 ceil6 cA 12 kg package rests on one of its sides on a horizontal surface. The area of the side is 0.09-m2. The total pressure exerted by the package on the table is about: Group of answer choices a. 1.31 kPa b. 13.07 Pa c. 10.6 Pa d. The answer is not listed among the given choices. e. 133.3 Pa1. The water in a tank is pressurized by air, and the pressure is measured by a multifluid manometer as shown in figure. Determine the gage pressure of air in the tank if h1 = 0.4 m. h2 = 0.6 m, and h3 = 0.8 m. Take the densities of water, oil, and mercury to be 1000 kg/m3, 850 kg/m3, and 13,600 kg/m3, respectively. Oil Water AN Mercury
- I Review I Constants I Periodic Ta Water flowing through a 2.5-cm-diameter pipe can fill a 200 L bathtub in 3.3 min . ▼ Part A What is the speed of the water in the pipe? Express your answer in meters per second. ? V = m/s Submit Request Answer2. Water flows through a fire hose of diameter 6.35 cm at a rate of 0.012 m³/s. The fire hose ends in a nozzle of inner diameter 2.20 cm. What is the speed with which the water exits the nozzle?QUESTION 9 A vertical, cylindrical pipe has a height of 2.0 m and a radius of 8.0 cm. Water flowing upward from the bottom of the pipe has a speed of 3.0 m/s. If the water pressure is 100 kPa at the bottom of the pipe and 60 kPa at the top of the pipe, at what speed is the water flowing when it reaches the top of the pipe? a. 5.82 m/s b. 7.05 m/s c. 8.10 m/s d. 9.43 m/s e. 12.5 m/s
- The fluid speed in a pipe increases from 15 cm/s to 45 cm/s. What is the pressure difference? Negative means the pressure drops. A. -20 Pa B. -50 Pa C. -70 Pa D. -90 Pa5.2. DETAILS S An incompressible fluid flows with velocity 12.00m through a round pipe with radius 2.30cm. If the pipe changes size and has a new, smaller radius of 0.20cm, what is the speed of the fluid moving through the narrower segment of pipe? m S What is the total volume flow rate for this pipe, in units of O 19.94- 11965698.10 L min L min L min 0.02- 1196.57- L min 1.20- L min L min MY NOTES (1000L=1m³ )? ASK YOUR TEACHER
- A 60-kg person's two feet cover an area of A=146 cm2. Assume the person is at rest. If the person stands on one foot, what is the pressure under that foot (Pa)?. Consider g 10 m/s?. A. 328767 B. 493151 C. None D. 164384 E. 82192Two identical containers are open at the top and are connected at the bottom via a tube of negligible volume and a valve that is closed. Both containers are filled initially to the same height of 1.00 m, one with water, the other with mercury, as the drawing indicates. The valve is then opened. Water and mercury are immiscible. Determine the fluid level in the left container when equilibrium is reestablished. Number Units Water Valve Mercury 100 m 4Air P = 76 kPa SG₁ = 13.55 40 cm 22 cm Consider a dual-fluid manometer attached to an air pipe as shown in the image. If the SG of one fluids is 13.55, determine the SG of the other fluid for the indicated absolute pressure of air. Take the atmospheric pressure to be about 100 kPa. SG₂