3: The complex number z satisfies the equation 42-32=- 1-18i 2-1 Where z denotes the complex conjugate of z. Solve the equation, giving the answer in the form x + iy, where x and y are real numbers.

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A: Composite Materials - These materials have thee micro-structure designed in terms of their…

Q: F14-1. The spring is placed between the wall and the 10-kg block. If the block is subjected to a…

A: Force, F= 500 N Stiffness of the spring, k= 500 N/m Initial displacement, s1= 0 m Final…

Q: derive the equation of the efficiency of the pump.

A: The pump is used to convert mechanical energy into the hydraulic energy (flow, velocity and…

Q: find an appropriate dimensionless

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Q: Define discrimination as it applies to measurements.

A: intro; discrimination should be used for measurement of small change in a system.

Q: for the system shown in Fig. (2) the values m = 1,750 kg, c = 3,500 N-s/m, k = 7x 105N/m, a = 1.25 m…

A: Given: Mass of the ball→m=1750 Kg Damping coefficient→C=3500 Ns/m Spring constant→k=7×105=735 N/m…

Q: Refrigerant 22 flows through a horizontal tube having an inside diameter of 4 cm. The refrigerant…

A: Given that: T1 = 28 oC , x1 = 0.3, V1 = 8 m/s P2 = 14 bar and saturated liquid It is required to…

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A: Write the expression for normal acceleration. an=rω2an=lθ˙2      ...... (1)

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Q: A rod has been axially loaded. The axial deflection of the rod is measured to be 0.8 mm. A reduction…

A: Given data : Initial diameter=d Change in diameter=δY Axial length of rod=L Change in length of…

Q: Intstruction: Solve for the reactions of the following bean.

A:

Q: expressions for total flow rate (Q) and frictional head loss across the two ends (h₁) are

A: Given, 3 parallel pipes connected at two ends have, flow rates= Q1,Q2 and Q3…

Q: Q2/ In the mechanism shown in Fig. below the crank AOB rotates uniformly at 200 rev/min, in…

A: To determine: The velocity and acceleration of slider F.

Q: Figure 1 shows a fairly large U-tube manometer containing water (density p= 1000.0 kg.m³) and oil…

A:

Q: For the beam in Figure Q2-a, the reactions Ay = 3.3 kN and By = 36.7 kN: a) Draw to scale the SFD,…

A:

Q: Find the centroid of rectangle from Bottom Width=6 m Dpeth=12 m

A: Given data : Width=B Depth=d   Required : Centroid of rectangle from bottom

Q: The figure shows a rectangular section beam with a distributed load of 3 KN/m. Decide: The maximum…

A: Consider a beam having Area Moment of Inertia I and Young's modulus E is subjected to bending moment…

Q: Calculate the power consumption and the steady discharge of water between the reservoirs in the…

A: Write the given data. hst=15 mD=0.300 mL=500 mλ=0.004η=0.38

Q: The demand function for automobile travel along a major corridor in a medium-sized city is estimated…

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Q: Consider a steam power plant that operates on the ideal reheat Rankine cycle as shown in Fig. Q5.…

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Q: 1. What is thermal stress? 2. What is thermal strain?

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Q: If force of 6 N Produce stress of 30 N/mm2. What is the cross sectional area on which force is…

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Q: The 10-kg door shown is 80 cm by 120 cm and has a constant thickness before the circular cut…

A: Write the centroids and Area for circle and rectangular part. For rectangular part,x1=0y1=60…

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A: Given that: θ = 60o θ˙ = ω = angular velocity = 2 rad/s θ¨ = ω˙ = angular acceleration = 2.45 rad/s2…

Q: 5/19 The block shown is observed to have a velocity v₁ = 20 m/s as it passes point A and a velocity…

A: Given:v1=20 m/sv2=10 m/sx=75 mθ=15°

Q: The curvilinear motion of a particle is governed by the polar coordinates r = t³/3 and 0 = 2 cos…

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Q: What is the density of ambient air at 15°C and 1 atm?

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Q: Estimate the theoretical fracture strength of a brittle material if it is known that fracture occurs…

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Q: 2 mon. Mw: 17 Water at 33 °C flows in a straight horizontal pipe in which there is no exchange of…

A: Given data: ◆ Diameter of pipe at inlet and exit:  D1 = 1.5 inch , D2 = 2 inch ◆ The velocity of…

Q: Three parallel pipes connected at the two ends have flow-rates Q₁, Q2 and Q3 respectively, and the…

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Q: Q2: Determine the resultant of the force system in next fig. Then locate it with respect to poin…

A: Given

Q: 4. Explain Figure Q6-4 FIGURE Q6-4 Thermal efficiency of the ideal Diesel cycle as a function of…

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Q: C- A fluid flowing in a tube with long (L) and diameter (D) at mean flowing velocity of (Vm). show…

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Q: 18. A box sliding on a floor has a frictional resistance of 100 N. If the coefficient of friction is…

A: Given data: Frictional resistance (FR)=100 NCoefficient of frictionμ=0.3 Need to determine the…

Q: Using hooks law determine strain if modulus of elasticity=78 MPa, and stress-23 MPa

A: Given data : Stress=σ Modulus of elasticity=E   Required : Strain

Q: 3/190 Car B is initially stationary and is struck by car A, which is moving with speed v. The cars…

A: Given data: ◆ The mass of car A: mA = m ◆ The mass of car B: mB = pm Where, p is the ratio of the…

Q: : A vessel having a volume of 1 m³ contains 2 kg of a liquid water and water vapor mixture in…

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Q: State whether the following statement is True or False: 1- Moment of inertia tells us how the energy…

A: Given: There are six statements and we have to tell whether the statement is true or false.

Q: Blood is flowing through point P (Figure 2.5), which is connected to a catheter tip manometer…

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Q: b=5 cm , h=8 cm . Find the centroidal distance from X axis

A: Given data  b= 5 cm  h= 8cm We have to find centroidal of distance from x -axis

Q: . Find the potential energy of a 2 kg rock held 3 meters above the ground.

A: Mass of rock =2kg Height above the ground=3m We have to find potential energy

Q: Area of each portion 5 m2. Find stress in portion AB

A: Given data : Force in portion AB=F Area of portion AB=A   Required : Stress in portion AB

Q: A- Womersley number (a) of a human aorta is 20 and for the rabbit aorta is 17, the blood density is…

A: Solution:

Q: QI A steam power plant that operates on a regenerative Rankine cycle and has a net power output of…

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Q: Find the initial length of rod if strain value is 0.0003 and change in length value 0.3 mm

A: Given data : Change in length=∆L Strain=ε   Required : Initial length of rod

Q: 1. Using the enthalpy of reaction he data at 3000K and the Kp value at 2800 K of the combustion…

A: The enthalpy of reaction is defined as the difference between the enthalpy of products and the sum…

Q: C- A fluid flowing in a tube with long (L) and diameter (D) at mean flowing velocity of (Vm). show…

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Q: Calculate five factors from stress strain curve for polybutadiene? Strees 0.045 0.04 0.035 0.03…

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Q: The steel ball is suspended from the accelerating frame by the two cords A and B. Determine the ac-…

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Q: -kg = velocity vo 0.6 m/s on the inclined rail under the influence of gravity and friction efficient…

A: Given data as per questionm=25 kgv0=0.6 m/sμk=0.5x=100 mm=0.1 m