Give two examples of units derived from the fundamental base SI units.

Q: Aluminum, magnesium, titanium and copper alloys possess diverse microstructural features and…

A: The magnesium alloy are the lightest as compared with other alloy materials. The advantages of…

Q: A compressor takes in refrigerant at a pressure of 80.34 psia. The dischargepressure of the…

A: Inlet Pressure, P1= 80.34 psiaDischarge Pressure, P2 = 281.74 psia

Q: 3/108 The 15-kg collar A is released from rest in the po- sition shown and slides with negligible…

A: Given data: ◆ The mass of the collar at A: m = 15 kg ◆ The inclination angle of rod with horizontal:…

Q: A circle of 250 mm diameter is scribed on a steel plate. The plate is subjected to a tensile stress…

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Q: 7. 8. What are the two hardening mechanisms observed in the precipitation of aluminium alloys? What…

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Q: Two new air-conditioning units are charged for the first time. To be fullycharged, unit A needs 20…

A: Write the given data. Refrigerant for A=20 ouncesRefrigerant for B=14 ounces

Q: A particle moving in the x-y plane has a position vector given by r = t²i+t³j, where r is in meters…

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Q: Question 2 2.1 Determine the angular acceleration of rod CD at the instant 0-30°.Rod AB has zero…

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Q: 3/222 The 3-kg sphere moves in the x-y plane and has the indicated velocity at a particular instant.…

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Q: Force to accelerate (a) a 1000-kg car at g; (b) a 200-gram apple at the same rate. a fast car.…

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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: : 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: Box - Tip or Slip Assume someone is about to push a large box. The box will either slide across the…

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Q: Q4: Find the centroid of the next shaded area. mug 2.5m 6m 8m 4m X

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Q: 45. A particle moves in a straight line with an initial velocity of 30 m/s and constant acceleration…

A: Given data : The value of acceleration=a The value of time=t The value of initial velocity=U…

Q: Air is flowing steadily through a horizontal heated tube. The air enters at 40°F and at a velocity…

A: Given: Inlet temperature of the air, T1 = 40o F Velocity of air at inlet of the heated tube, V1 = 50…

Q: Q6: Determine the force in members DE, HG, BC, and BG of the truss shown in Fig.(6). and state if…

A: ◆ First, calculate the reaction at the roller support G using equilibrium equations. ◆ To find out…

Q: it counted wrong the 1st and 2nd part

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Q: Determine the reactions. 15 kN/m 3 4 3 m 2 m 30 kN 2 m 12 kN/m 3 m

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Q: In one of the Research Institute proposes a new temperature scale based on the ice point of water at…

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Q: C. Determine the heat transfer rate to the fluid if it is water

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Q: A plug in the bottom of a pressurized tank is conical in shape, as shown in the figure below. The…

A: Given that: h = 2.9 m specific weight of the liquid is 27 kN/m3 The gage pressure of air is 40 kPa…

Q: Under the assumption of plane stress, which one of the following is correct?

A: Given, Figure shown, Thin plate of uniform thickness is subject to pressure. Under the assumption of…

Q: , the punching force

A: Given data, A rectangular hole size is= 100 mm×50 mmThickness,t=5 mmTensile strength=500 MPaShear…

Q: e refrigerant at isentropic compressor discharge is

A: Given data. Heat pump with refridegerant R22.  T1=-200C=-20+273=253K  T2=25=25+73=298KHeat…

Q: The difference in pressure (in N/m²) across an air bubble of diameter 0.001 m immersed in vater…

A: Given data: D= 0.001 m T = 0.072 N/m Need to determine the pressure difference across the air…

Q: Finding the cross sectional area Stress 22.66 N/mm2 Force=2 N

A: Given data : Force is denoted by F Stress is denoted by σ   Required : Cross sectional area

Q: For the instant represented the particle Ph locity v 6 m/s in the direction shown acceleration…

A: Given data as per questionVelocity of particle P, v=6 m/sAcceleration components ax=15 m/s2aθ=-15…

Q: A pipe has a Re of 1000, what is the friction factor?

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

A: We have to solve above question and determine total discharge and head loss in pipe

Q: When sharpening layout tools and other tools, what is the most important consideration?

A: During the sharpening layout tools or other tools, there are few terms which are most important…

Q: This motor pulley has a diameter of 2 inches and runs at 1,400 revolutionsper minute (rpm). The fan…

A: Write the given data. Dm=2 inNm=1400 rpmDf=3.5 in

Q: 3/7 Calculate the vertical acceleration a of the 150-kg cyl- inder for each of the two cases…

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Q: the characteristic gas constant of the mixture

A: Given data,  A mixture of ideal gases has following compositions by mass,  Universal gas…

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

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

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Q: the thermal conductivity (k, in W/m.K) of material P is.

A: Given,  Thickness,t= 1mmHeat flux=10 kW/m2Thermal conductivity,k= 10 W/mKDetermine thermal…

Q: A 85 g ice cube at 0°C is placed on a very large table at 20°C. You can assume that the temperature…

A: Givenice at 0oCT1=0oCm=85g=0.085kgT2=20oC

Q: Find the value of discharge Cross sectional area of flow-3.99 m2 Flow velocity=0.3 m/s

A: Given data : Flow velocity is denoted by V Cross sectional area is denoted by A   Required :…

Q: PROBLEMS Introductory Problems 2/131 The boom OAB pivots about point O, while section AB…

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Q: You change your tries to bigger ones that have a diameter of 35.3 inches based on the circumference…

A: The larger tires will cause the vehicle to travel further for each rotation than the smaller tires,…

Q: Compute maximum principal stress

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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: An exterior wall's insulation is made up of the following materials: 2" cork (K = 0.025, BTU hr-ft-F…

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Q: Q3\ Find the outlet area of converging duct of 25 mm inlet diameter and pressure difference between…

A: Givend1=25mm =0.025m∆Pρg=P1-P2ρg=5cm=0.05mQ=5 ltr/min=5×10-360=8.33×10-5 m3/s

Q: Compute maximum principal stress

A: Given data: ◆ The stress in the x-direction: σx = 300 MPa (Tensile) ◆ The stress in the y-direction:…

Q: A particle moves along the x-axis with a constant ac- celeration. When t = 0, x = 4 m and x = 3 m/s.…

A: Given: at t = 0 x = 4 m x. = 3 m/s at t = 4s , x is max Find: xmax and x at t = 12s

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: ntroduced in a room at such a rate that the air is changed every 2 minutes. The room is 46ft by 38ft…

A: Given Data as per questionDimension of room Room, =46 ft×38 ft×10 ftAir is changed in room  every 2…

Q: Water is pumped at 1m3/s to an elevation of 5m through a flexible hose using a 100% efficient pump…

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