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- Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels are 16 ft on the upstream side and zero on the downstream side. For water, use =62.4lb/ft3.Q2: Find the value of Momentum thickness for the velocity distribution as given belowQ1) for the given gate find the force and it center of pressure, If H = 6m and K = 3m .
- A man is standing on a board on a frozen lake where there is no friction between the board and the ice surface. Tha man's mass is 2 m and the boaf's mass is 4 m. The board has length L. He walks from 1/5 Lfrom the left end of the board to 1/5 L from the right end of the board. How far and in which direction does the board move during this process?For the three-liquid system shown, compute h 1 and h 2 .Neglect the air density.Find the pressure and temperature ratios at 6km altitude in the standard atmosphere
- 1. The roller coaster car weighs 350 lb with passengers. A. Find the speed of the car at point B. Neglect friction. B. Find the normal force the track exerts on the car at point B. 200 ft VA = 15 ft/s -200 ft (40 000 - x²) B6. Determine the pressure difference between the water pipe and the oil pipe shown in the figure below. Water pipe 4 m Oil pipe Hg 2 mA B с OIL WATER 1.0M 0.5m In the tank open to the atm. shown in the figure below, there is on oil layer 1 meter high on a 0.5 meter high water layer. Since pont & is in the Middle of paints A and C. calculate the pressures at points A, B, C, D in Kla. (Density of water 1000 kg/m³, density of oil 800 kg/m³)
- In the figure shown, what is the static pressure in kPa in the air chamber? Write the value of your answer only. Špecific Gravity of Oil = 0.86; Specific Gravity of Liquid Between Water and Oil = 0.94 H1 = 8 m; H2 = 4 m; H3 = 7 m; H4 5 m; H5 3 m Air 75 Oil s = 0.93 WaterQ 2/ Calculate the difference between PRESSURE OF COMPRESSED AIR at point A and PRESSURE OF CONFINED WATER at point B located in pipes shown in Figure bellow. (PA- PB). Water B 3 m Water Air 1.5 m Air 1.2 m100 Ib 50 Ib 45 250 lb 2. Determine M, P, and Q in the figure shown so that the resultant of the coplanar nonconcurrent force system is zero.