In the Fig. 2 below, let Ki K2 K and ti t t. Fig. 2 (a) Let T- 0 °C and Ty 200 °C. Solve for T: and unknown rates of heat flow in term of k and t.
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Q: In the Fig. 2 below, let Ki = K2 = K and ti =t t. T- T - Fig. 2 (a) Let T 0°C and T 200 °C. Solve…
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- Unit weight of liquids Derive the formula used in determining the unit weight or density of a liquid using the displacement method. How is it different from the direct method? What are the practical applications of experiment?I just need help simplifying these equations (1 and 2). Qo,Kic, and CL are all their own variables (not 2 multiplied ie. Q*o, k*i*c and not C*L)A computer is protected against impact by foam packaging (spring stiffness, k = 100 N/cm; mass, m = 11 kg, including packaging). The maximum acceleration that the computer can withstand on impact with a hard surface is 4g. At the maximum acceptable impact acceleration, how much does the packaging compress upon impact? Give the answer in cm. What is the maximum height, h, in cm that the case can fall from without damaging the computer?
- Suppose we know little about the strength of materials butare told that the bending stress σ in a beam is proportionalto the beam half-thickness y and also depends on thebending moment M and the beam area moment of inertiaI . We also learn that, for the particular case M = 2900in ∙ lbf, y = 1.5 in, and I = 0.4 in4 , the predicted stressis 75 MPa. Using this information and dimensional reasoningonly, find, to three significant figures, the onlypossible dimensionally homogeneous formula σ=y f ( M , I ).The density of liquid water at 25 degrees celsius equals 62.2lbs/cube ft. Suppose the KD DF stud at the top of the page weighs 13.35lbs. And suppose the KD DF stud is thrown into a swimming pool, Twater=25 degrees celsius. Based on data would the stud: sink completely, partually. or float completelyThe surface tensions of mercury and water at 60 degrees Celcius are 0.47N/m and 0.0662 N/m, respectively. What capillary height changes will occur in these two fluids when they are in contact with air in a glass tube of radius 0.30mm? Use θ = 130° for mercury, and 0° for water; y = 132.3 kN/m3 for mercury and 9.650 kN/m3 for water. Provide the given along with its solution. (Please write legibly, I did not understand the first solution.)
- Research for the following question. Should be more than 7 sentences and attach formulas: 1.) What is the Compressible Bernoulli Equation about?Note: Don’t use Heissler charts to answer this question Note2: You’re free to make assumptions regarding any value you think you need in order to solve the problem. Just explain your reasoning behind your assumption in a logical manner. Note3: please explain clearly and step by stepHello, can you help me solve this problen with complete solution and illustration? * Your client asks yoy to construct a mobile accent for his house. You use an iron wite, 0.75m long and 2.75x10^-3 cm^2 in cross-sectional area and hang a brass cube of mass 8kg on one end. On the bottom of the brass cube, you attach a similar iron wire and hang another brass cube of mass 7.5kg. If young’s modulus elasticity for iron is 21x10^10Pa and that the weight of the iton wires is neglected. For the wire above, determine; A. Tensile stress B. Tensile strain C. Elongation
- A bullet is to be tested in the laboratory to determine the drag force on it. Dependent parameter the drag force D (Newton) depends on the velocity of the bullet V(m/s), the length of the bullet L(m), sound velocity c(m/s), density of fluid ρ (kg/m3) and dynamic viscosity µ(kg/ms). Solve the problem by making the necessary assumptions and drawing the schematic figure. I-Determine the nondimensional p parameters using repeating variables ii-a bullet with a speed of 96,2 m/s in air may be modelled in a water tunnel with a test section velocity of 262 cm/s. Determine the length of the model, if the length of the bullet is 56,2 mm. The air and water temperature is 20 oC degree at 1 atm. iii- if the drag force on the model is measured to be 2,62 N, then determine the expected drag force on the bullet. Comment on dynamic similarity equivalence?In thermodynamic, a rigid tank may require you to deal with liqud or gas or both in the entire volume of the tank. Let’s say you need to create a container to keep one third of the volume inthe liquid phase in the form of steam water and the rest is in vapor, what are the parameters thatyou need to consider? Use relevant illustration of your design and prove it through yourcalculation.A spar buoy is a buoyant rod weighted to fl oat and protrudevertically, as in Fig. It can be used for measurementsor markers. Suppose that the buoy is maple wood(SG = 0.6), 2 in by 2 in by 12 ft, fl oating in seawater(SG = 1.025). How many pounds of steel (SG =7.85)should be added to the bottom end so that h = 18 in?