a. b. C. d. 4. The relationship between Young's modulus (E), Bulk modulus (K) and Poisson's ratio (μ) is given by E-2K(1-2µ) E-3K(1-2μ) E-2K(1-2μ) E-2K(1-3μ)
Q: 1. At the beginning of the compression process in an ideal air-standard Otto and Diesel cycle, P1= 1…
A: As per bartleby guidelines we are allowed to solve only 1st question if multiple questions are…
Q: Consider air is flowing at the mean velocity of 0.7 m/s through a long 3.8-m-diameter circular pipe…
A:
Q: What is the definition of temperature?
A: Given question: What is the definition of temperature? Given question is related to…
Q: A plane wall has a thermal conductivity of 1.15W/mK. If the inner surface is at 1200degree celcius…
A:
Q: 848 kJ/kg, 1.498 kg/m³. Steam leaves at P2 = 2996 kPa Heat loss from the = 2. Steam enters a turbine…
A:
Q: A compressor delivers 2000 cfm of air through a pipe at a receiver pressure of 140 psig. What…
A:
Q: The values of aT ду and ӘТ Әх at surface
A: Given data; Temperature gradient=∂T∂xNormal temperature gradient over surface P and Q can be…
Q: You are developing a hybrid motorbike using a 2-hp, 2-stroke gasoline engine to drive a generator…
A: 2-hp,2-stroke Gasoline Engine Thermal Efficiency of Engine, ηt = 25% Generator Efficiency, ηg = 60%…
Q: Statics is the branch of fluid mechanics that is involved with the study of Rigid bodies. Select…
A: To state TRUE or FALSE
Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…
A: Solution - Given data- ω = 13.4 deg/s
Q: A flywheel 6 ft in diameter accelerates from rest at a constant rate of 4 rpm per sec. Compute the…
A: Diameter, d = 6 ft Acceleration, α = 4 rpm/sec Time, t = 10 sec ωo= 0 To-Determine:- a. Normal -…
Q: Two cables BC & BD are pull out the ship as shown in Fig. (6), if the diameter of each cable is 50…
A:
Q: I need the answer as soon as possible
A: Given: d = 40 mm r = 20 mm h = 30 W/m2-K k = 0.5 W/m-K
Q: the following open-loop systems can be calibrated: (a) automatic washing machine(b) automatic…
A: Given:- Open loop system:- Automatic washing machine Automatic toaster Voltmeter To determine:-…
Q: Determine the magnitude of the moment of the force F={300i-200j+150k} N about the DB axis.
A:
Q: The best size wire is fitted in a groove of a metric screw such that the wire touches the flanks of…
A: Given:p=4 mmθ=60°
Q: C 4) The Wire C The Wire BC X C 4) The Wire x C The Wire BC X The Wire BC x C 4) The Wire x G 3.)…
A: Given:- Initial diameter, d = 10 mm Weight of bar AB is negligible. Assumption:- For A-36 steel,…
Q: The turning-moment diagram for an engine, which has been drawn to scales of 1 mm to 50 Nm and I mm…
A:
Q: Problem 6: Four forces (1, 2, 3, and 4) are in the x-y plane and act on an irregularly shaped…
A: Introduction: A given force F can be resolved into or replaced by two forces that have the same…
Q: The properties of mercury at 300 K are: Density = 13529 kg/m³, cp = 0.1393 kJ/kgK, dynamic viscosity…
A:
Q: 6) A pin is on the left and a roller is on the right. 200 N/m A) and B. B) A₁ = Ay= By= 400 N/m Show…
A:
Q: The device shown rotates about the fixed z-axis with angular velocity w = 25 rad/s and angular…
A: Given that: angular velocity = 25 rad/s angular acceleration = 42 rad/s2 It is required to determine…
Q: A gas turbine power plant operating on Brayton cycle shown in figure. The air enters the compressor…
A: For the Brayton cycle, r = compression ratio of the compressor = 7 T1 = 300 oCT2 = 700 oC P3 = 600…
Q: 4. Find the force on the following triangular submerged plate in water and location of its center of…
A: Introduction: Hydrostatic forces are the result of a liquid's pressure loading acting on submerged…
Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…
A:
Q: A tapered rod with length c = 8 m and cross-sectional dimensions a = 297 mm and b = 79 mm is…
A: Introduction: When a material is exposed to a tensile load, elongation is a measurement of the…
Q: Steady two-dimensional heat conduction takes place in the body shown in the figure below. The normal…
A:
Q: a) An aircraft is flying at a Mach number of 0.95 at an altitude where the pressure is 30kPa and the…
A:
Q: 2. A 300 mm x 75 mm venturi meter is inserted in a 300 mm diameter pipeline where water flows at 55…
A:
Q: Q2: A piston/cylinder initially contains air at 150 kPa, 400°C. The setup is allowed to cool to the…
A: Given:P1=150 KPaT1=400°CTa=20°CV2=0.5*V1R=0.287 KJ/Kg.K
Q: Water flows downward in a pipe at 35º. The pressure drops P₁ – P₂ is due to gravity and partly due…
A:
Q: 2 kg of ammonia is contained in a rigid sealed tank at 10 °C. The surroundings temperature is 95 °C.…
A: Given: For ammonia, m = 2 kg T1 = 10 oC T2 = 90 oC (saturated vapor condition) Surrounding…
Q: Rigid bar ABCD is supported by two bars. There is no strain in the vertical bars before load P is…
A:
Q: Initially (at t=0 s) a weather balloon is at x = 0 and at time t (seconds) its horizontal velocity…
A: It is very basic question of mechanics. Used concept is kinematics of motion.
Q: Q7: An air conditioning system is used to maintain a house at a constant temperature of 20 C. The…
A:
Q: 1-In (Cathodic protection system) sacrificial anode, which is more voltage than the metal to be…
A: given; 1. In (cathodic protection system )sacrificial anode which is more voltage than the metal to…
Q: Q3: Michal has a 100-acre farm and plans to plant at most three crops. The seed for crops A, B and C…
A: Given:- Let Crops are A, B and C. Profit make on crop A is $100 Profit make on crop B is $300 Profit…
Q: 2) Assume F(t) is a step force input and the displacement is x(t) obtain the transfer function for…
A:
Q: at 30°C and 101 kPa is drawn th ith throat area 0.025 m² and exi ge vacuum tank. Determine the
A: Given: po=101kPaTo=30oC
Q: About the Discussion, which ?of the following are true Do not direct the reader to the same tables…
A: Answers: 1. False 2. True 3. False
Q: An oil fired furnace is heating 10 TPH material. The temperature of material is increased by 50°C to…
A:
Q: A flat plate made of cast iron is exposed to a solar flux of 600 W/m² at an ambient temperature of…
A:
Q: An insulated 5000 Liter rigid tank contains air at 5 bar and 330 K. A valve connected to the tank is…
A:
Q: Cable AB passes over the small ideal pulley Cwithout a change in its tension. What length of cable…
A: Given: m= 75 lb θ=41o Tension T in cable CD=? Cable AB passes over the small ideal pulley C without…
Q: HCP crystals have a higher atomic packing factor than BCC crystals. Explain either way.
A: Given question: HCP crystals have s higher atomic packing factor than BCC crystals. Explain either…
Q: A particle moving in the x-y plane has a position vector given by r = 0.60t²i + 1.41t³j, where r is…
A:
Q: Q3: Michal has a 100-acre farm and plans to plant at most three crops. The seed for crops A, B and C…
A:
Q: Problem 1 There are two identical (very large) tanks of diameter D connected to each other by a pipe…
A: Given:Height of water in first tank=HHeight of water in secnd tank=hDiameter of tank=DDiameter of…
Q: Liquid oxygen is stored in a thin-walled, spherical container 0.8 m in diameter, which is enclosed…
A: For a non-black body, the resistance caused by the surface during the transfer of heat through…
Q: Determine the resultant R (single equivalent force) of the three forces acting on the simple truss.…
A:
Step by step
Solved in 2 steps with 2 images
- A 45 grams (0.045 kg) golf ball of diameter equal to 43 mm fell into a 2m deep lake. Neglect inertia at the moment of impact. Assume viscosity of 1.12x10-3 Ns/m2 , water density of 1,000 kg/m3 and Cd=0.5. Sphere volume equals 4π r³ /3. 1. How long will it take from the moment it hits the surface until it gets to the bottom? 2. If one estimates the Cd with Cd=24/Re formula, the settling velocity would be unrealistically large. Why?A Jello desert resting on a plate is starts wiggling when it is sheared to the side 0.5 cm as is set on the table. The desert is a rectangular prism with a square face 25.0-cm on a side and a height of 12.0 cm. A quick Google search reveals that the density of Jello is 1140 kg/m3 with shear modulus of 530 N/m2. What is its rate of oscillation? If the energy of oscillation is dissipated at the rate of 5.00 x 10-5 J per second how long will the block wiggle?PROPAGATION OF ERROR You are tasked to supervise the design of 0.5MW wind turbine to be constructed in a Wind Farm in Pililla, Rizal. Suppose the design criteria are as follows: The air density as surveyed after 2 year period averaged at 1.225 kg / cubic meter. The sweeping diameter of the rotor blades is 125m, and the anemometer reading in the area amounts to 4.2m/s on a 2 year period of survey. if the diameter measurement is off by 0.1m and the anemometer reading is also fluctuating by 0.05m/s. In the design specifications given, if the actual measurement of power via the substation amounts to exactly 530kW and given that the windspeed is off by 0.05m/s, what could have been the error in the measurement of diameter? Your answer must be in 3 decimal places and in correct signs and measurement. Show complete solution in paper.
- Q: Experiment of venturi meter. Please give a brief description for Bernoulli’s equation. What typeof parameters can be derived from an experiment?PROPAGATION OF ERROR You are tasked to supervise the design of 0.5MW wind turbine to be constructed in a Wind Farm in Pililla, Rizal. Suppose the design criteria are as follows: The air density as surveyed after 2 year period averaged at 1.225 kg / cubic meter. The sweeping diameter of the rotor blades is 125m, and the anemometer reading in the area amounts to 4.2m/s on a 2 year period of survey. What is the theoretical power output of the turbine assuming 100% efficiency of operation? Your answer must be in kW and in two decimal places with correct signs. In the previous problem, if the diameter measurement is off by 0.1m and the anemometer reading is also fluctuating by 0.05m/s and if the error measurement for theoretical power output must be limited to 3%, WHY OR WHY NOT should you accept the design? * Show complete solution in paper.5.3. Plot the variation of Ex, Gxy, νxy, mx, and my for a lamina with the following properties: EL = 35 GPa ET = 3.5 GPa GLT = 4 GPa νLT = 0.45 (Please type answer no write by hend)
- #4 The life of an automotive component can be modelled by a Weibull distribution. Calculate F(t) R(t) h(t) at the end of rotating period of 36,000 milesIn the gap between the two plates, the lubricant flows in one direction (x) by the pressure gradient. Lubricants are incompressible Newtonian fluids, flows are laminates, and terminal effects are ignored. Find the maximum flow rate [m/s] when the pressure difference (△P/L) per unit length is 25000 Pa/m.Data: clearance between plates (B) = 6 mm, lubricant viscosity (μ) = 25 cP (1cP = 10-3 Pa·s), lubricant density (=) = 0.88 g/cm3In the gap between the two plates, the lubricant flows in one direction (x) by the pressure gradient. Lubricants are incompressible Newtonian fluids, flows are laminates, and terminal effects are ignored. Find the maximum flow rate [m/s] when the pressure difference (△P/L) per unit length is 25000 Pa/m.Data: clearance between plates (B) = 6 mm, lubricant viscosity (μ) = 25 cP (1cP = 10-3 Pa·s), lubricant density (=) = 0.88 g/cm3 Please.. explain more easy
- A linear (laminar) averagewall shear stress resistance of the form τ ≈ 8 μ V/D , whereμ is the fl uid viscosity. Find the differential equation fordV / dt and then solve for V ( t ), assuming an initial displacementz = z 0 , V = 0 at t = 0. The result should be a dampedoscillation tending toward z = 0.2. Ships and sailing vessels often carry lead ballast in various forms, such as bricks, to keep the ship properly oriented and upright in the water. Suppose a ship takes on cargo and the crew jettisons a total of 0.500 m3 of lead ballast into water 2 000 m deep. Seawater's density is equal to 1.025 g/cc while lead's bulk modulus equals to 42.0 GPa. Calculate the weight of water in a column with cross section of 1.00 m2. 20.1 MN 22.1 GN 21.1 MN 21.1 GN 22.1 MN 20.1 GN Find the change in the pressure at 2.0 km depth. 21.1 MPa 21.1 GPa 20.1 GPa 22.1 MPa 20.1 MPa 22.1 GPa Find the change in the volume of the lead at 2.0 km depth. -0.000 30 cubic meter -0.000 28 cubic meter -0.000 24 cubic meter -0.000 26 cubic meter -0.000 34 cubic meter -0.000 32 cubic meterFind the pressure drop between locations a and b for flow in a pipe using the following data: Working fluid: Water Pipe: Stainless steel, Schedule No. 120 Nominal pipe size (cm): 10 Flow rate (m3 /min): 2.271 Temperature (C): 38 Length (m): 45.72 Solve for the following 3 cases: a) Za = Zb =33.5 m, b) Za = Zb + 15 m, and c) Za = Zb + 46 m.