A concrete column has a diameter of 370 mm and a length of 3 m. If the density (mass/volume) of concrete is 2.45 Mg/m³, determine the weight of the column in pounds.

Q: A cylindrical tank, 9 feet deep and 3 feet in diameter is filled with a fluid that weighs 50 lb/ft^3…

A:

Q: Maxwell's mesh equation

A: In Maxwell's mesh equation- Summation of all the voltage drop in a mesh is equals to zero.

Q: A cubical block of steel (sp. grav. = 7.85 g/cm^3) floats on mercury (sp. grav. 3D13.6 g/cm^3). What…

A: We have to find fraction of steel cube above the mercury surface when submerged into it This…

Q: Find the approximate increase by the use of differential, In the volume of the sphere if the redius…

A: Given,Rinitial=2R'(final)=2.05Change in radius dR=0.05                         ∆R=0.05

Q: B- The height of a wind turbine is 32.13m. Find the wind speed in K/h needed to generate 4641.7Kw if…

A: Given: Generated power P=4641.7 KW Height of the wind turbine h=32.13 m Density of air…

Q: Air Density of environment with 76mm Hg pressure and 45 degree temperature?: a. 0.9445 b. 0.9545 c.…

A: What is air density ?  Choose the correct option

Q: stability

A: 1) If all the roots of the characteristics equation (poles) have negative real part, the system is…

Q: An electric crane lifts two tons of mass to a height of 10m in 10 second. If overall efficiency of…

A:

Q: Determine if the systems given below are Static or Dynamic, Causal or non-causal, Linear or…

A:

Q: At a shore facing the Pacific Ocean, the average wind speed was measured to be 10 m/s. Determine the…

A: Given,speed(v)=10 m/sDiameter(D)=45 mAir density(ρa)=1.25 kg/m3Efficiency(η)= 0.28%

Q: Two common methods of improving fuel efficiency of a vehicle are to reduce the drag coefficient and…

A: Given data: The width of car is: 1.85 m. The height of car is: 1.70 m. The drag coefficient is: 0.30…

Q: Calculate the power, in Watts, required to move air molecules from a driving car at 79.2 kph, sea…

A:

Q: Regional Maritime University (RMU) campus has 200 classrooms and 400 faculty offices. The classrooms…

A: Classrooms: Total power consumed by tubes, Pc 200*12*1101000=264 kW

Q: Four industrial centers are located at the corners of a square of 31300 m side. The loads are 460000…

A: Substation supplies power to industrial loads To obtain better power transfer efficiency from…

Q: Q3/ Discuss the advantages and disadvantages of shielding the copper cables .

A: Shielding reduces electrical noise through the copper cables transmission shielding the copper…

Q: A stone is dropped from top of a tower 50 m high, at same time another stone is thrown upward from…

A: Total height of the tower h = 250 m Stone is thrown at velocity of 25 m sec from the foot of the…

Q: What is the minimum area (in square meters) of the top surface an ice slab 0.445 m thick floating on…

A: A surface that reduces its area locally is called a minimum surface. This is the same as having a…

Q: Among the cubic lattices in the (001) plane, BCC has the minimal areal density Select one: OTrue…

A: Cubic lattice in the plane 001 ,  BCC minimal areal density?

Q: Q1: Assume that V is a function of y and at y =2, V=5 volt and at y = 4, V = 10 volt. a) Find V, E,…

A: Given:         Here we assume that V is the function of y.When y=2,V is varies as V=5 voltsand when…

Q: State the condition for the stability of a linear system.

A: Linear system:- If a system satisfies the superposition theorem or additivity and homogeneity both…

Q: Q2. Determine the tension cables AB , BC ,and CD , necessary to support the (10-kg) and…

A: According to the question, Determine the tension cables AB, BC,and CD, necessary to support the…

Q: A segment of an electric power transmission line with supports at the same elevation is shown in…

A: Given: A segment of an electric power transmission line with supports at the same elevation is shown…

Q: Discuss four classifications of biomass materials. Suggest at least four such materials which are…

A: The four classification of biomass materials are Woody biomass (includes trees, shrubs and bushes)…

Q: Exercise 5 Show that for any scalar, vector or tensor field and any material volume V: prpdV dt AP…

A: Write the given LHS expression.

Q: Determine if the systems given below are Static or Dynamic, Causal or non-causal, Linear or…

A: We need to analyse the given system .

Q: specific volume, the volume per unit of mass , is an intensive property where as volume and mass are…

A: Given statement is true.

Q: 5. A body with a mass of 175 kg is moved through 126 cm by a force of 61,25 N. The body is supported…

A: Given:h=39 mm=175 kgg=9.81 m/s

Q: You drive your car in a straight line at 15 m/s for 10 kilometers, then at 25 m/s for another 10…

A: given data: You drive your car in a straight line at 15 m/s for 10 kilometers, then at 25 m/s for…

Q: 2. A cable one kilometer long and 0.5 inch in diameter is composed of a steel core 0.25 inch in…

A: First calculate the value of resistance for each metal by using formula. Resistance =…

Q: The puncture resistance of the insulator used in an AA cable with a conductor cross section of 150…

A: Given:Emax=200 kV/cm=200×103×102Emax=200×105 V/mArea of conductor, A=150 mm2…

Q: Q.3: Find the fraction of the face centered cubic unit cell volume filled with hard spheres as shown…

A: Given, a face-centered cubic unit cell volume filled with hard sphere as, Total volume of cubic…

Q: A single-core underground cable has a copper conductor of diameter 1.2cm and resistivity of…

A:

Q: Q3 Give the comparison of hydroelectric power plant and diesel power plant on the basis of initial…

A: The differences between the hydroelectric power plant and the diesel power plant on the basis of the…

Q: Q4: The coordinates of a moving particle are given by x = 4t – and y = 3+ 6t – Find the velocity and…

A: We are given x and y and asked to find velocity and acceleration at t= 2 seconds

Q: If a rod of brass 0.35 m long is heated from 15°C to 85°C while its ends are maintained rigid,…

A: given thermal property material questions.

Q: et Ē(x,y,z) = 2x²î +5yj+3zk. The value of f(-E)dv, where V is the volume V enclosed by the unit cube…

A:

Q: 4. By using trigonometric functions, find the resultant horizontal and vertical components,…

A: Given:

Q: An aluminum wire of diameter D and length L has a resistance of 1.5 N. Find the length of another…

A: Resistivity: It is a measure of a resistance of given size of material to the electrical…

Q: Given a windfarm site with 500-meter elevation, 8 m/s average wind speed, and average temperature of…

A: A windfarm site has 500-meter elevation, 8 m/s average wind speed, and average temperature of 27°C.…

Q: Q3: Air flows across a 20-cm-square plate with a velocity of 5 m/s. 1

A: Reynolds number is a dimensionless which decides whether flow is turbulent, laminar or in transition…

Q: A cylindrical tank, 4 feet deep and 3 feet in diameter is filled with a fluid that weighs 50 lb/ft^3…

A:

Q: Q3: An overhead transmission line conductor at river having two un same level towers, the height of…

A:

Q: Regional Maritime University (RMU) campus has 200 classrooms and 400 faculty offices. The classrooms…

A: Total no. of fluorescent tubes=200×12                                                   =2400Total…

Q: 8 < Notes What is the mass of an assembly of 1000 protons? Done

A: In this case, the total mass of an assembly of 1000 protons need to be determined.

Q: Example4/ A telephone cable with R=52.5 KO/Km , C=62 nF/Km , G=0 and L=1.1 mH/Km , find ,x ,B ,Vp…

A: The solution is given below

Q: If the power generated by a wind system at a height of 50 m is equal to 30 kw at a wind speed of m/s…

A: Given the power generated by a wind system at a, Height, h1 = 50 m Power, P1 = 30 kW Wind speed, v1…

Q: 1. Suppose a 12-gauge copper wire, which has twice the diameter of the common 18-gauge wire (1.02mm…

A: The given formula is: I=nqvdA................(i)where,I=currentn=no. of electronsq=charge of…

Q: Overhead wires are made up of aluminum. For short transmission lines, they are about 50 miles. If…

A: Given for aluminium transmission line :  Length = 50 miles = 50× 1609.34 meter  Length =  80467 m…