Given: 8 = 880 Kg/m³ m = 10 kg/s = 88.9mm 3.5x25.4= 88.9x10³m - 1 &in = 1.625in = 1.625x25.4 = 41.275mm= 41.275x15³m for d₁ = 3 — in = 3.5in = da From figure 2₁ = 55 ft 2₂=0 gage pressure 55 3.281 ! P₂ = Patm = 0 16.763m -
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- Please write in clear handwriting za oparation 3. Problem: Detemine the gauge pressure PM at the upper part of one of the two interconnected vessels when a force of P=200 N acts on the piston in the other vessel, di=150 mm, d;=450 mm, d;=200 mm, h=700 mm.The piston shown in figure is held in equilibrium by the pressure of the gas flowing through the pipe. The pressures pi = 350 kPa, pii = 130 kPa, and pressure of the gas pII = 210 kPa. Find the mass of the piston. Ans: 80.1 kgGiven values: m1 = 10kg, r1=75 cm, m3=20kg, r3=25cm, m4=5kg, had to find the value of r4=? I got r4=50cm m1 = 10 kg at r1 = 75cm m3 = 20 kg at r3 = 25cm m4 = 5 kg at r4 = 50cm 1. Compute the theoretical value of r3 using the following equation: r1m1 = r3m3 + r4m4 2. Compute the % error of r3 using the following equation: % error = |theoretical value - experimental value| / theoretical value x 100%
- As figure show are depicts the cross-section of a closed-end cylinder with an internal diameter of 0.2 m and an exterior diameter of 0.4 m with a thick-walled pressure vessel (closed-end cylinder) with an internal diameter of 0.2 m and an external diameter of 0.4 m. Both internal and external pressures, Pi and P, are applied to the pressure vessel. Find the following given P. = 10 MPa:a). The internal pressure Pi, which will result in a 150 MPa tensile hoop stress at point B, which is in the middle of the cylinder wall.b). Draw all of the stress distributions over the wall thickness and their stress values on the cylinder's inner and outer surfaces.c). The longitudinal tension that the cylinder is subjected to.Q3) Determine the resultant moment produced by forces FB and FC about point O. Express the result as a Cartesian vector?Mb= 9knm
- b) Find the different in pressure between tanks A and B (PA-Ps) in Figure Q2b if di = 330 mm, dz 160mm, ds = 480mm, da = 230 mm, and ds = 180 mm Air s = 0.82 ds Water d4 450 di d3 _Mercury s = 13.6 d2 Figure Q2bQ2/ Hydraulic cylinder is used to lift cars weighing 75 kN for 550 mm in 6 sec. The ratio of cross-section is 3:1 and the maximum pressure that provided by pump is 250 bar as in figure. Calculate a- The diameter of cylinder and rod W=75 kN 다 Dcy = 100 mm, Dr = 56 mm MIS 550 mmYou are being asked to determine the heights in tubes B and C (relative to z=0) given the following information: The specific weight of Air is Pair = 11.9N/m3 The specific weight of glycerine is Paiye = 12355N/m3 The specific weight of gasoline is Pgas = 6677N/m3 The gauge pressure at A is Pa = 1.6kPa The height of the tank of air is a = 1.7m The height of the tank of gasoline is y = 1.6m The height of the tank of glyercin is k = 0.95m A в с xm Air y m Gasoline k m Glycerin z = 0 As a HINT, you do not need to know the specific elevations of the tubes B and C entering their respective fluids, but you do need to account for this. Input the height the fluid rises in B to 2 decimal places here: (in metres) Input the height the fluid rises in C to 2 decimal places here: (in metres)
- The piston shown in figure is held in equilibrium by the pressure of the gas flowing through the pipe. The pressures pi = 350 kPa, pi = 130 kPa, and pressure of the gas p = 210 kPa. Find the mass of the piston. Ans: 80.1 kgOP •C h W The man in the diagram is trying to move a large box by pushing on it with a force, P. The box weighs 300 N and its centre of gravity is located in the centre of the box (point C). Given: a = 1.8 m b = 0.8 m h= 0.9 m What is the minimum force that will cause the box to tip? Please include the unit ("N") within your answer and round to 3 significant figures (e.g. if the calculated answer was 55.562 Newtons please input: 55.6 N). Answer: What is the minimum coefficient of static friction that will permit tipping to occur? Please do not include the unit s (as there are none) within your answer and round to 3 significant figures (e.g. if the calculated answer was 55.562 please input: 55.6). Answer:A silicon carbide ball with 5 mm in diameter has volume based CLTE (a,) of 8.1 x106/°C. If the ball is heated from 100 to 1750°F, calculate the increase in diameter. Convert first the temperature to °C. Note: (AV/V) = (V-V.)/Vo= av AT