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Q: A 3-m long and 0.4-cm-thick cast iron (k= 52 W/m ·°C) steam pipes of outer diameter 10 cm are connec...
A: Given data
Q: A compressed liquid may be approximated as a saturated liquid
A: Any fluid is considered as a compressed fluid if it is at a temperature lower than the saturation ...
Q: Define the Specific gravities of some substances at 0°C?
A: For defining the specific gravity we have to know the values for density of standard fluids or subst...
Q: *10-56. The shaft of radius c is subjected to a distributed torque t, measured as torquellength of s...
A: Given data: The length of the shaft is The radius of the shaft is The torque per unit length is The...
Q: Name the views that are used to show the part.
A: Engineering drawing is an arrangement of different drawings of a single object viewed from the diffe...
Q: Consider a TV set that consumes 120 W of electric power when it is on and is kept on for an average ...
A: Given: The average time per day TV is kept on is t=6 h The power consumes by the TV is P=120 W The u...
Q: Use the rectangular component method to solve the fol- lowing problems. Determine the magnitude R of...
A: Write the expression of the forces acting in the x-direction. Write the expression of the forces ac...
Q: The 6061-T6 aluminum alloy solid shaft is ixed at one end but free at the other end. If the shaft ha...
A: The data given is, Diameter, d = 100 mm Eccentric force, P = Pcr = 80 kN 6061-T6 aluminum alloy ...
Q: Hello, please can you help me with this question, I dont understand how to do it
A: Free Body Diagram: The angle between F2 and F3 = 154 By using Lami's Theorem,
Q: What is the name given to the lateral deflection?
A: Lateral deflection occurs in Buckling. The load applied in the Buckling mode of failure is compressi...
Q: Water enters a pump at 100 kPa and 30°C at a rate of 1.35 kg/s and leaves at 4 MPa. If the pump has ...
A: Write the properties of water at 30°C.
Q: P39. If column AB is made from high strength pre-cast concrete and reinforced with four 20 mm diamet...
A: Given data: Load applied , P = 350 kN. Diameter of steel rods, d = 20 mm Length , l = 3m Calculat...
Q: A 25 MVA turbo-alternator is working on full load at a power factor of 0·8 and efficiency of 97%. Fi...
A: Given data Power of turbo alternator P = 25MVA Power factor of the alternator 0.8 Efficiency of the ...
Q: The solid shaft has a linear taper from rA at one end to rB at the other. Derive an equation that gi...
A: Draw the schematic diagram of the shaft.
Q: Two rods are connected by a frictionless collar B. Knowing that the magnitude of the couple MA is 50...
A: Given data Magnitude of couple at A is MA=500lb-in To determine the magnitude of moment at C for equ...
Q: Your second customer wants to determine the required electrical power, which will be used to pump wa...
A:
Q: Consider steady heat transfer between two large parallel plates at constant temperature ...
A: As per the guidelines we will answer the first three subparts for you. for the rest of the subparts ...
Q: The double pulley shown has a mass of 15 kg and a centroidal radius of gyration of 160 mm. Cylinder ...
A: Let rA be the radius of the outer pulley and rB that of the inner pulley. Write the expression of th...
Q: Determine the vertical displacement of point C of the A992 steel beam. I = 80(106) mm4.
A: Given data: *The moment of inertia of the steel beam is I=80×10^4 mm4. *The young’s modulus of the A...
Q: Using a handheld bicycle pump to generate an air jet, a soda can as the water reservoir, and a straw...
A: The atomiser can be designed by using a handheld bicycle pump, a soda can and straw. The handheld bi...
Q: The channel is made of unfinished concrete (Manning's friction factor, n = 0.014). If the downward s...
A: The diagram of the channel is given as, The flow rate for section 1 is written as,
Q: A pair of wedges is used to lift a crate as shown in The crate weighs 3000 N, the wedge angle 0 is 1...
A: Drawing the FBD of the crate and force triangle as shown below, Calculating the angle of friction a...
Q: 17-81. Determine the angular acceleration of the 25-kg diving board and the horizontal and vertical ...
A: Given data: The mass of the board is: m=25 kg The maximum deflection of the spring is: x=200 mm The...
Q: Determine the magnitudes of the projected components of the force F = [60i + 12j - 40k]...
A: Given data: Force, F = 60i + 40j – 12k Writing the positions of point A,B and C, in vector form, ...
Q: Determine the equivalent state of stress on an element which represents (a) the principal stresses, ...
A: Given, σy = -30 ksi σx = 0 ksi σxy = 10 ksi
Q: Define Elastic Potential Energy.
A: Elastic Potential Energy- When a force is applied on a elastic member it store energy up to its elas...
Q: What are the distinguishing differences between elasticity, plasticity, and fracture?
A: There are the following differences between elasticity, plasticity and fracture. Elasticity:- It is...
Q: How The product pressure × volume has energy units.
A: Step 1: Write the units SI units of pressure and volume.
Q: Two uniform rods, each with a mass m , are attached to gears of equal radii as shown. Determine the ...
A: Free-body diagram of the rods is given as, On using force equilibrium in the horizontal direction, ...
Q: Figure Q2 shows a transmission tower of height 70 m, which are supported by three cables AB, AC and ...
A: Consider the diagram shown below for the given transmission tower.
Q: 12-137. The ball is ejected horizontally from the tube with a speed of 8 m/s. Find the equation of t...
A: Given data: *The velocity of the ball ejected horizontally from tube is vA=8 m/s. *The equation of t...
Q: 10-45. The rotating flywheel-and-shaft, when brought to a sudden stop at D, begins to ascillate cloc...
A: Given data: Arc length, s = 6mm Radius of the wheel, R = 75mm Shaft inner dia, d = 24 mm Shaft outer...
Q: The angular velocity vector of a football that has just been kicked is horizontal, and its axis of s...
A: The data given is, The angles during precession (from diagram) ? = 15° ? = ? + ? = 15° + ?
Q: For the given loading, determine the zero-force members in the truss shown.
A: In this problem, the member FG is attached with member EH without any force so it will be a redundan...
Q: How do you calculate the maximum bending moment that a beam can resist?
A: The maximum bending moment that a beam can resist is also known as Moment of resistance (MR). Moment...
Q: A bolt located 50 mm from the center of an automobile wheel is tightened by applying the couple show...
A: Given data: Distance from the centre, d = 50 mm Time, t = 0.10 s Mass of wheel, m = 19 kg Radius of ...
Q: Oil [μ = 0.1 kg/(m . s), SG = 0.9] fl ows through a 50-mlongsmooth 8-cm-diameter pipe. The maximum p...
A: Given: The specific gravity of the oil is S =0.9 The dynamic viscosity of the oil is µ=0.1 kg/m.s Th...
Q: A sphere of radius r and mass m is projected along a rough horizontal surface with the initial veloc...
A: Given data: The radius of the sphere is r. The mass of the sphere is m. The initial angular veloci...
Q: *18-40. An automobile tire has a mass of 7 kg and radius of gyration of kg = 0.3 m. If it is release...
A: Given data: *The mass of the automobile tire is m=7 kg. *The radius of the tire is r=0.4 m. *The rad...
Q: The two forces act on a bolt at A. Determine theirresultant.(graphical solution)
A: Applying the graphical method First of all, a parallelogram with sides equal to P and Q is drawn. Th...
Q: 17-17. Determine the location y of the center of mass G of the assembly and then calculate the momen...
A:
Q: A bar with surface temperature (310) oC and diameter (9.5) mm, temperature 20oC and heat convectionI...
A: Given data
Q: *12–196. The motor at C pulls in the cable with an acceleration ac = (3r²) m/s², where t is in secon...
A: Write the given data: Draw the free body diagram: Where point C represents the movement of the cab...
Q: Question No. 1 Gaseous carbon dioxide at 1 atm and 300°C is flowing inside a horizontal pipe that ha...
A: The data given is, Velocity, V = 15 m/s Inside diameter, Di = 5.3 cm Inside diameter, Do = 6 cm Th...
Q: The power P required to drive a propeller is known to depend on the diameter of the propeller D, the...
A: Write the dimension of the variables used for a particular propeller.
Q: A wind turbine with two or four hollow hemispherical cups connected to a pivot is commonly used to m...
A: Given Data: The wind speed is: v=15 m/s. The diameter of the cup is: d = 8 cm The density of the ai...
Q: The position of the particle is given by s = (2t^2 - 8t + 6) m, where t is in seconds. Determine the...
A: The position of the particle is given as, It is known that, Calculating the time when the velocity...
Q: *R5-8. Determine the resultant forces at pins B and C on member ABC of the four-member frame. -1.25 ...
A: The free-body diagram of the frame showing the reactions at joints can be sketched as follows,
Explain dimensional analysis to me please
Dimensional analysis is the analysis of relationship between different physical quantities. The dimension of a physical quantity is defined as the product of basic dimensions such as length, mass and time.
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