For the following water liquid level system, 9mi(t) is the mass flow rate input deviation to the system and the restrictions can be considered linear resistances about the equilibrium: |Imi Ro R1 a) Using basic fluids principles, develop the Dynamic Equations for the deviation of the two liquid level heights from their equilibrium height as a function of the input mass flow rate, 9mi-
Q: In figure shown, use left end of the beam as reference and assume the upward reaction provided by…
A:
Q: "The capacity of a certain pump is 9780 gallons per hour with a capacity of 73.47%. A city uses this…
A:
Q: In a volume element with dimensions dx, dy, dz the negative y-face has a 2 MPa stress in the…
A:
Q: Block A and block B have mass of 50 kg and 200 kg respectively. They start from rest. The…
A:
Q: A body is subjected to the following stresses: og=10 MPa, oy -2 MPa, oz =3 MPa. Which of the…
A: For plane stress or 2D stress element they should two are normal stresses and one is shear stress.…
Q: (200 lb)(0.6 ft)+PABcos30°(0.75 ft)PAB==0184.752 lb Can you please show all the numbers in this…
A: The above step mentioned in the calculation to find the force in the link AB If we take the moment…
Q: At what speed would these fans operate to develop 130 mm water gage when the temperature is 316 deg…
A: A turbine efficiently operates at its design point of head, discharge, speed and power output. To…
Q: Q1/ complete the dimensional formula and Sl units for table. US SI. No Physical Quantity S.I Unit…
A:
Q: You are tasked to enhance the performance of an analog plant using a digital controller PID. The…
A: A zero-request /order hold (ZOH) recreates a piece-shrewd consistent sign from a number grouping and…
Q: The beam given in the figure below is subjected to the uniform distributed load of w=50 kN/m. (a)…
A:
Q: PROBLEM 2: RELATIVE MOTION At the instant shown, object A is travelling along the circular path and…
A:
Q: Find the torque on bottom plate b) R. Fluid with viscosity u Fixed plate
A:
Q: Calculate the ranges of typical machining times for face milling a 250-mm-long workpiece with a…
A: solution to first three sub-parts as per our company policy:
Q: I. FREE-BODY DIAGRAM. Identify and show-in-detail the necessary force reactions to the identified…
A: as per the honor code, we are liable to answer only the first three parts of the question.
Q: Q4) The 60° strain rosette is mounted on a beam. The following readings are obtained from each…
A:
Q: The gage pressure in a liquid at a depth of 3 m is read to be 49 kPa. Determine the gage pressure in…
A:
Q: 3. An engine working on the Otto Cycle has a compression ratio of 10/. At the beginning of the…
A:
Q: A compound shaft consists of two pipe segments. Segment (1) has an outside diameter of 200 mm, a…
A:
Q: The motorcycle has a kerb mass of 239 kg and test rider's mass was recorded as 76.35 kg. The wheels…
A: The snapshot of idleness of a body about a hub is at times addressed utilizing the radius of…
Q: I. FREE-BODY DIAGRAM. Identify and show-in-detail the necessary force reactions to the identified…
A: given; mass of barrel (m)=2kg lets take normal reaction between barrel and inclined surface=N…
Q: Consider the general case of a primati beam subjectad to bending-moment components M, and M, as…
A: Here now FBD of prismatic bar From the first equilibrium equation ∫Aσ…
Q: A shaft is supported by 3.5-in diameter and 4.5-m long bearing that uses oil with a viscosity of 2.8…
A:
Q: As shown, a truss is loaded by the forces P = 492 lb and P3 = 197 1lb and has the dimension a = 10.3…
A: The truss is as shown below, Calculating the reaction at the support, Balancing horizontal…
Q: List the three modes of industrial process control and specify the effect of each when a process…
A: In any industrial plant, various types of operations proceed. A process is the conversion of raw…
Q: 4. In the figure shown, the 0.3-m by 0.3-m square plate is 5-mm thick. It had a triangular notch…
A:
Q: 5 planks (4@ 40 x 40 mm and 1@40 x 380 mm), joined together forming |-section (shown in figure).…
A:
Q: 3. Consider that 1 kg of air has a decrease of internal energy of 21.7 kJ while its temperature is…
A:
Q: movement disturbs a length d of the airflow, which passes in time tw (i) Calculate the time t, for a…
A: (A) Power extraction is a function of the time "tb" from one blade to move into the positiin…
Q: For a system with mass 10 kg, spring constant 100 N/m, damping ratio 1 kg/s, rotating unbalance of…
A:
Q: In Figure P3.9, 0 135° and w = 10 rad/s. Draw and dimension the velocity polygon. Identify the…
A:
Q: 1. The truss is supported by a hinge at A and a roller at B as shown. Find the reactions in the…
A: The pin or hinge support has two reactions (horizontal and vertical reactions). The roller support…
Q: Q3/ An average person generates heat at a rate of 84 W while resting. Assuming one-quarter of this…
A:
Q: 8. (a)Water temperature rise of 18 °C in water cooled condenser equivalent in K, R, and °F. (b) The…
A: Given dataT1=18°CT2=37°C
Q: 2kN/m 3- The nails are on both sides of the beam and each can resist a shear of 2 kN. In addition to…
A:
Q: 7. Draw the moment and load diagrams that correspond to the given shear diagram (units of force are…
A: Loading diagram, (1) Where ever a vertical jump in the shear force diagram there may be a support or…
Q: Find the intensity of the total radiation falling on a body in which the diffuse radiation is equal…
A:
Q: 25 mm ø 75 mm Ø 75 mm 0 Datum 750 mm Mercury 2.40 m
A:
Q: Calculate the machining time required to reduce from 60mm diameter shaft to 50mm diameter, for a…
A: Initial diameter, Do= 60 mm Final diameter, Df= 50 mm Length, L= 1500 mm For rough cut, depth of…
Q: Answer the question briefly. 1. What is Milling Machine? 2. Define atleast 5 types of Milling…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Instructions: Identify the tapered and drive axle bearing parts in the drawing. Place the…
A: Tapered roller bearings contain tapered inner and outer ring raceways with tapered rollers…
Q: Problem 2: What is the shear flow along the connected surface of the beam below? The Shear at the…
A: Given DataV=540 lbs
Q: 2. The 30-kg crate is subjected to a force having a constant direction and a magnitude F = 150N.…
A:
Q: For the clevis connection shown, the shear stress in the 0.577-in-diameter bolt must be limited to…
A:
Q: A flypress has two rotating spheres, each of mass 5 kg, fixed to a horizontal arm, s that they are…
A:
Q: For the connection shown, the average shear stress in the 14-mm-diameter bolts must be limited to…
A: Given is a double shear connection.
Q: Question 3 Please illustrate the physical interpretation of mode shapes using 3-DOF system as…
A: The amount of independent relative movements among rigid bodies is the definition of a…
Q: 2. A reservoir contains 2.83 m3 of CO gas at 6895 Kpa, 23.6C. An evacuated tank is filled from the…
A:
Q: Knowing that the central portion of the link BD has a uniform cross- sectional area of 800 mm²,…
A: Answer: The magnitude of the load P is 62.7 kN.
Q: Please Help me to solve the following phy si cal example #1 A boiler hAS 0.22 m2 0f net furnace area…
A: Given Data The area of the boiler is:Area=0.22 m2=22×104 mm The spaced is:d=0.134m=134mm The…
Q: 5 m long cantilever beam carries a uniform load of 5 KN/m on the 3 m portion of the beam from the…
A:
Step by step
Solved in 3 steps with 1 images
- For the system: x:(t) f(t) M1 surface friction - f, = 6.0 Nm/s Find an equation that relates settling time of the velocity of the mass to M. b. Find an equation that relates rise time of the velocity of the mass to M.Surface tension is due to uneven molecular attraction between immiscible fluid media and solid surface. Its importance is governed by dimensionless parameter Which of the Inertia force called Weber number given by We = Surface tension force™ following statements are correct? (i) Surface tension becomes important when the length scale L is small such as in ink jet printing, coating of thin film, oxygenation of water by falling rain drops. (ii) 111 Super-hydrophobicity can be achieved by micro/nano texturing of surface such as in lotus leave, butterfly and dragonfly wing. During oil spill in ocean, oil floats and spreads out due to gravity. By conservation of mass, the oil film becomes thinner as it spreads. Finally, the surface tension force becomes important causing the formation of tiny oil droplets. (A) (B) (C) (D) (i) and (ii) (i) and (iii) (ii) and (iii) All of the aboveSpecific Heat, Cp Water Thermal Thermal Content, Temperature, T Density, p Conductivity, k Ibm/ft3 Diffusivity, a ft2/s Food %(mass) °F Btu/h-ft.°F Btu/lbm-R Fruits/Vegetables Apple juice Apples Apples, dried Apricots, dried Bananas, fresh 1.51 x 10-6 1.47 x 10-6 87 68 62.4 0.323 0.922 85 32-86 52.4 0.242 0.910 41.6 73 53.4 0.127 1.03 x 10-6 0.650 1.22 x 10-6 1.51 × 10-6 43.6 73 82.4 0.217 0.662 76 41 61.2 0.278 0.856 Broccoli 21 35.0 0.223 | 1.42 x 10-6 Cherries, fresh Figs Grape juice 92 32-86 65.5 0.315 0.952 40.4 73 77.5 0.179 1.03 x 10-6 0.642 1.51 × 10-6 1.51 × 10-6 89 68 62.4 0.328 0.934 Peaches 36-90 2-32 59.9 0.304 0.934 Plums 3 38.1 0.143 | Potatoes 32-158 0-70 65.7 0.288 1.40 x 10-6 0.868 Raisins 32 73 86.2 0.217 1.18 x 10-6 0.592 Meats Beef, ground Beef, lean 67 43 59.3 0.235 1.40 x 10-6 0.802 74 37 68.0 0.272 1.40 x 10-6 0.844 Beef fat 95 50.5 0.110 72 95 73 Beef liver 0.259 0.832 1.18 x 10-6 1.40 x 10-6 Cat food 39.7 71.2 0.188 0.638 Chicken breast 75 32 65.5 0.275 0.850
- Q.5/ Find the temperature distribution for the following heat problem in dimensionless variables; Uxx - 2ut = 0 0 0 ux (0, t) = 0, u(1, t) = 0 and u(x,0) = x when 0 < x <1According to the Newton's cooling law, the temperature of any substance is directly related to the distinction between the substance temperature and its environment (ambient) temperature dT =-k(T – T,)k(T-T) dt where Tis the substance temperature (C) T is the time (minute) k is constant T. is environmental temperature A casting ladle of molten metal has 290 °C, By using Euler methodology, evaluate the temperature from t=0 to 35 min with a step size of 2 min. If, T, is 25°C and k is 0,009/min.Hab. Tiruneh, [4/2/2023 1:23 AM]A solar flux q ^ * falls on a unit length of a very thin tube of diameter d. Inside the tube is a stationary water with initial temperature T_{i} (same as ambient and no gradient inside at any time) and absorbs some of the heat while the rest leaves by convection from the surface to the ambient at T_{m} Develop an equation that can help to determine the temperature of the water at any time. Plot the temperature of the water against time. For a long elapsed time what will be the temperature? To simplify the analysis use theta = T*T_{e} * d*theta = dT theta_{i} = T_{i}*T_{o} (initial condition. Hab. Tiruneh, [4/2/2023 11:53 AM]A flat wall is exposed to an environmental temperature of 38°C. The wall is covered with a layer of insulation 2.5 cm thick whose thermal conductivity is 1.4W / (m ^2 *` C and the temperature of the wall on the inside of the insulation is 315°C. The wall loses heat to the environment by convection. Compute the value of the convection…
- 1. Consider heat transfer from a circular cylinder whose axis is normal to a forced flow and which is rotating at an angular velocity, w. If the surface of the cylinder is maintained at a uniform temperature, find the dimensionless parameters on which the Nusselt number depends on.Thermocouples are devices used to measure temperature of a given sample or the surroundingmedium. These devices feature a “bead”, which has a spherical shape, and produces voltage upon changein temperature. For an engineering application at a pharmaceutical company, thermocouple devices arebeing tested for their responsiveness, i.e. how fast it can detect temperature changes in the environment(surrounding air). The engineers at this company have specified design constraints for an idealthermocouple: it must detect temperature changes no later than 1.5 minute, and the reportedtemperature value must be reasonably correct: at most %3 difference between measured and actualtemperature values is allowed.Four thermocouples from different vendors are being tested. Relevant properties of these devices arelisted below: The experiment involves placing the thermocouple from air at 20 °C to air at 150 °C, and monitoring thetime it takes for the measured values to reach 150 °C, which is the…A student attempts at home to reproduce the experiment by Joule performed in the mid-nineteenth century. In the student's experiment, a weight takes 20 minutes to fall a distance, z, under gravity whilst pulling on a wire that turns a paddle emersed in a fluid inside an uninsulated copper container (see illustration). The temperature of the fluid is monitored by an accurate thermometer emersed in the fluid. A first temperature reading is taken just before the mass begins to fall and a second temperature reading is taken just after the mass has fallen a distance, z and come to rest. Falling mass rotates paddle. Fluid Rotating paddle Copper How many of the following statements are correct: al The work performed by the falling mass goes solely to raising the internal enerav
- Q2 Consider a conical receiver shown in Figure 2. The inlet and outlet liquid volumetric flow rates are Fl and F2, respectiveily. ccorresponding radius in r) Figure 2 Conicul tank Develop the model equation with necessary assumption(s) with respect to the liquid height h. ii. What type of mathematical model is this? 1 R %3D Hint: Model: = F, – Fz, where the volume V=r h=nh, since = substitute V and Fz expressions and get the final form. %3D %3D %3D dt H.1:19 P N{ l 100% I A docs.google.com A block of mass m = 2 kg is attached to a spring with spring constant k = 200 N/m, and is set to oscillate on a friction-less horizontal surface. At time t = 0 its position is xO = 0 and its velocity is vo = +5 m/s. If the displacement is a cosine function, x(t)=A cos(wt+p), then which answer is correct about the oscillation amplitude A and the phase constant,p,: A = 0.25 m, and p = - T/2 A = 0.5 m, p = 0 A = 0.5 m, and p = r/2 A = 0.5 m, p = -T/2 A = 0.25 m, and p = t/2 Other: A body oscillates with simple harmonic frictionless motion along the x-axis. Its displacement varies ith time according to x(t)=0.5 cos(Tt). The ues of the velocity (in m/s) and acceleration (in m/s^2) of the 8 IISimulink Assignment- Filling a Tank In fluid mechanics, the equation that models the fluid level in a tank is: dh 1 -(min Ap - mout) dt h is the water level of the tank A is the surface area of the bottom of the tank pis the density of the fluid Mim and mout are the mass flow rates of water in and out of the tank, the flow out is a function of the water level h: 1 mout Vpgh Ris the resistance at the exit. Assume that the exit is at the bottom of the tank. g is the gravitational acceleration What to Do: 1. Build a model in Simulink to calculate the water level, h, as a function of time. Your model should stop running as soon as the tank is full. 2. Assuming the height of the tank is 2 meters, after how many seconds does the tank fill up? Use the following constants to test your model: • A: area of the bottom of the tank = 1 m? • p: the density of fluid = 1000 kg/ m? • R: the resistance at the exit = 3 (kg.m)-1/2 • ho: Initial height of the fluid in the tank = 0 m • g: the gravitational…