Mass M 2r - MR fr Mass m th 1, = mR? %3D ra de Mass = m
Q: Q) What is P saturated water atT(C)= 1)235 2)360 3)2. *
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Q: System. The initial Volume of air is o.15m? which is Let us air in having mass of o 18k9 at temp-1s&…
A: Given: Initial Volume V1=0.15m3mass (m)=0.18kgInitial temperature T1=15°C or 273+15=288KInitial…
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Q: 7. For ethanol, a handbook gives: sp. gr. 60°F = density of ethanol at 60°F? 0.79389. What is the 8.…
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Q: find Vg al p-160 KPa find hg al Vg - 1.1
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Q: 4. Derive the MEPDiesel in terms of e, P1, rk, re, & k.
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A: Given data: Volume of the water = 7 L Need to determine the energy required from the sun.
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Q: F, FM = 12 cm, b = 22 cm, c = 50 cm, Wi = 150 N, Wo = 100 N, 8 = 15° ve ß = 45° FM=? FJ=? W. Wo
A: Given, a= 12cm , b= 22cm and c= 50 cm W1= 150 N and W0 = 100N
Q: The degree of hotness or coldness pertains to what terminology? Select one: a. heat b. Enthalpy c.…
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Q: Helium (1.9 kg) is being stored in a rigid tank at 21 deg C. The tank is set outside and the…
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Q: 2. A reservoir contains 2.83 m3 of CO gas at 6895 Kpa, 23.6C. An evacuated tank is filled from the…
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Q: 10 moles of thifldem ideal gas initially t lDatm and 300k is exparded iothémally nd ruuribly to a…
A: given:number of moles n=10molesinitial pressure p1=10 atmfinal pressure p2=1 atmtemperature…
Q: then moved 80An ideal gas at 14.7 °C and a pressure of 2.92 x 105 Pa occupies a volume of 3.40 m?.…
A: Here, 2 different quotes are posted. As per honor code and answering guidelines I can answer 1st…
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Q: ne specific properties are intens
A: introduction: the property which does not depend on mass is intensive property.
Q: P= 269 W, Q = 150 VAR (capacitive). The power in the complex form is: Select one: a. 150 + j269 VÀ O…
A: Let us discuss complex form of power.
Q: Give the phase and the specific volume Substance P V Phase description (ft/lbm) (m³/kg) Н20 520 F…
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Q: General gas equation is.. Select one: O None Cp - Cy = R/J PV = mRT PVn = C PV = nRT
A: General Gas Equation is :- Cp - Cv = R PV = mRT PVn = C PV = nRT Here P is pressure V is…
Q: Condition 2 PH = 17.0 MPa, 1000°C PReg 3.0 MPa PReg 0.9 MPa PR = 0.6 MPa, 180°C PL = 0.008 MPa PP…
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Q: What is the molecular weight for the gas whose specific heat are as follows? C, = 1.996 kJ/kgK,…
A: Specific heat of a fluid is defined as the amount of energy required to rise the temperature of a…
Q: Problem 1 : Prove that V. (pū) = pV · T +7 . Vp Problem 2 : Prove that V. (ũ + 0) = V . ū + ỹ · õ.
A: For solution refer below images.
Q: 2. Calculate the equilibrium saturation ratio (Se) over a pure water droplet (p, = 1000 kg m hat has…
A: From the Kelvins Formula, the equilibrium saturation ratio, Seq=ea/r where a=2σ/RvρlT Given,…
Q: Tr, h 2 3 45° insulated
A: Drawing the figure as shown below – Let us consider the control volume around node 3: -
Q: What is the pressure at the center of plpe B (kPa? Group A Group B B water water mercury S-133…
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Q: 12- a- b- C- d- P(B/A) = P(BA) P(A) P(BOA) P(A) P(BA) P (Bº) P(AB) P (A)
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Q: 41 КРа 4X КРа 27 КРа 2Z kPa Dj 350 A 8Y KPa 450 88 КРа B E
A: Givenσx=-88kPaσy=-41kPaτxy=27kPa
Q: 6. A 6-ma tank contains helium at 400 K and is evacuated hom atmospheric pressure to a pressure of…
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Q: 950t (kp 450 4, 2.5 N(す)
A: Given; From the given figure;P1=950 KPaP2=450 KPaV1=2 m3V2=2.5 m3 From figure or data given, let…
Q: What is the molecular mass of a gas if C-1.96 KJ/Kg K. Cy 1498.12 J/Kg K? Select one: O a. 9 Kg/Kmol…
A: Given Cp=1.96KJ/Kg,Cv=1.5KJ/Kg.
Q: 5. Two kilogram of certain gas with R = 0.218 kl/kg-Kundergoes a process and results to the…
A: Write the equation for the change in enthalpy. ΔH = mcp(T1 - T2) 2190 = mcp(T1 - T2) ........ (1)…
Q: TH S7°C QH H.E. Qu Te= 27°C Find efficiency of enyine
A: As given in question, Temperature of source = TH = 57 oC = 330 K Temperature of sink = TL = 27 oC =…
Q: TH = S7°C QH H.E. Qu TL= 27°( Find efficiency of enyine
A: Given, Temperature of source = TH = 57 oC = 330 K Temperature of sink = TL = 27 oC = 300 K…
Q: A rigid storage tank contains 30 (kg) of ideal hydrogen (M=2.016 kg/kmol). During a fire, heat…
A: The given data are:
Q: 5. QNH at Mumbai is 1009. TL at Mumbai will be: A) - B) C) FL 45 FL 50 FL 55
A: Option c is correct. FL 55
Q: Nitrogen gas (y = 1.40 ) at 68.0 °C is compressed adiabati reduced to one-fourth of its initial…
A: Given y=1.4 T1 =68o C=341K V2 =V1 /4
Q: 1. The weight of a mass of 10kg at a location where the acceleration of gravity is 9.77 m/s? is (ME…
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Q: The change in entropy S2- S
A: Given; 1kg of air where,R=287 J/kg KState1: T1=200C V1=0.9 m3 State: T2=200 C…
Q: Condition 1 PH = 17.0 PReg = 3.0 PR = 0.9 PR = 0.6 PL = 0.008 MPa, 1000°C MPa, MPa, 200°C MPa, 180°C…
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Q: TH=S7°C QH H.E. QL Te= 27°( Find efficiency of enyine.
A: Given, Temperature of source = TH = 57 oC = 330 K Temperature of sink = TL = 27 oC = 300 K…
Q: An air chamber is held together by bolts. d = 20 cm, D = 40 cm. A-A: 20 bolts, Dvolt = 2.5 cm.
A: GivenD=40 cm, d=20 cm, D=2dif 2.5 cm of 20 bolts are able to hold at A-A
Q: During an isentropic process of 2 of oxygen, the temperature increases from 20°C to 120°C Calculate…
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Q: A 6m 3 tank contains helium at 127 C and in evacuated from atmospheric pressure to a pressure of 740…
A: The ideal gas law is a well-defined approximation of the behavior of several gases under various…
Q: A: = 0.0042 m², p. = 130 kPa, T. = 55 °C, pb = 105 kPa, m° = 0.98 kg-s1, determine M and Ae? %3D
A: Given that, At=0.0042 m2P0=130 kPa,T0=55 °C,Pb=105 kPa,m˙=0.98 kg/sec, The pressure can be given…
Q: saturation pressure of water at 35°C is 5.63 kPa RH). The pressure in the room is 0.1 MPa. The Air…
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Q: Name the diagnostic criteria in Cyclic Voltammetry for an reversible process
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- The equivalent spring stiffness of an inclined spring whose k = 5 N/m and angle of inclination θ = 35° 3.355 N/m 4.095 N/m 5.867 N/m 4.511 N/mA flywheel is fitted to a multi cylinder engine, which runs at a mean speed of 360 r.p.m. If the speed varies from 6 % above the mean to 2 % below it and the fluctuation energy is 1200 kN-cm, If the radius of gyration is 20 cm, find (i) mass moment of inertia of the wheel and (ii) mass of flywheel. The mass moment of Inertia in Kgm2 is Mass of the flywheel in kg isLet’s look at a simplified model of a car that’s dropped onto the ground. Model the suspension as a single linear spring and the rest of the vehicle as a single lumped mass. The car is dropped from a height of h1 = 0.9m. What is the maximum mass m for which the suspension does not bottom out? Assume a maximal allowable suspension travel of 10 cm and a spring constant of k = 2.4x10^6 N/m.
- Consider a disc of mass, M with radius 0.5 m on a slope with angle 45 degrees to the horizontal. It has a good grip on the slope and does not slip. The disc is constructed so that its mass per unit area, ρ(r) = r1/2 kg m−2, with r being the radial distance in metres from the axis of the disc. What is the equation describing the linear acceleration of the centre of mass of the disc down the slope in terms of the angular acceleration of the disc.A beam, uniform in mass, M = 47.6 kg and length L = 10.2 m, hangs by a cable supported at point B, and rotates without friction around point A. On the end far of the beam, an object of mass m = 24.3 kg is hanging. The beam is making an angle of θ = 30.9° at point A with respect to the + x-axis. The cable makes an angle φ = 21.1° with respect to the - x-axis at B. Assume ψ = θ + φ. a. Enter an expression for the lever arm for the weight of the beam, lB, about the point A. b. Find an expression for the lever arm for the weight of the mass, lm. c. Write an expression for the magnitude of the torque about point A created by the tension T. Give your answer in terms of the tension T and the other given parameters and trigonometric functions. d. Enter an expression the horizontal component of the force, Sx, that the wall exerts on the beam at point A in terms of the tension T, given parameters, and variables available in the palette. e. Enter an expression for the vertical component of…MECHANICAL VIBRATIONS USE VIRTUAL WORK HOW DID IT REACH TO THIS ANSWER? THIS IS ACCORDING TO THE ANSWER KEY OF THE BOOK The uniform bar shown in Fig. P3.6 has mass m, length l, and mass momentof inertia I about its mass center. The bar is supported by two springs k1and k2, as shown in the figure. Obtain the differential equation of motion anddetermine the natural frequency of the system in the case of small oscillations.
- 1) A cylindrical rod of constant shear modulus, G is of length L and located between z=0 and z=L. It has a polar moment of inertia given by J=(Jo)/(1-Z/L) and t=-sin(πZ/2L)where Jo is a constant.The boundary conditions are dΦ(o)/dz =0 AND Φ(L)=0 Find Φ(z) and graph (1/GJo)Φ(Z), and (1/GJo)(dΦ(Z)/dz) ?URGENT.THEORY OF MACHINE A circular cutter has 4 different-sized blades, Blade A, Blade B, Blade C and Blade D, are rotating at constant velocity of 230 rad/s.The known parameters for each blade are : The weights: WA = 15 kg, WB = 25 kg, WD = 20kg The radius: RA = 300 mm, RC = 200 mm and RD = 350 mm The angle: θA = 190°; θB = 45°; θC = 90°; θD = 260° You have been asked to determine: (a) The weight of Blade C (in N) and radius of Blade B (in m) to make the whole cutter system balanced, without adding additional blade. (b) If the plane containing B and C is 0.5 m apart, determine position of planes A and D. Note: If plane A as baseline, find the length for each plane to the baseline (lb, lc, ld) (c) Sketch and label the statically balanced link of the system.Find the axial displacement of a rod given properties L(length), A (cross sectional area), E (Modulus) impacted axially by a mass m moving with a velocity v0?
- Consider the system formed by three ideal springs, a rigid rod of negligible mass and a body of mass M, as illustrated in the figure. The two springs attached to the ceiling are identical and have spring constant K1 = 2 kg/s2 and natural length L1 = 10 cm, while the third has spring constant K2 = 3 kg/s2 and natural length L2 = 20 cm. Assume that the mass M and the rod oscillate only along the vertical x-axis and that the gravitational acceleration is uniform with magnitude g=10 m/s2. What is the mass oscillation period? Choose the closest value.Consider a hollow sphere of radii h and 3h, interior and exterior respectively. The mass density in the sphere is ρ = k / r, Kg / m³, where k is a constant, and r is the distance from the center of the sphere to an arbitrary point within it. If k = 3 m, find the gravitational field of the distribution at a point (P), on the x-axis, located at a distance of 4h, measured with respect to the center of the sphere. Ans: 5.655e-10An Olympic lifter (m = 103kg) is holding a lift with a mass of 350 kg. The bar exerts a purely vertical force that is equally distributed between both hands. Each arm has a mass of 9 kg, are 0.8m long and form a 40° angle with the horizontal. The CoM for each arm is 0.5 m from hand. Assuming the lifter is facing us in the diagram below, his right deltoid inserts 14cm from the shoulder at an angle of 13° counter-clockwise from the humerus. Find the force right deltoid