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Q: 7.12 Two members each consisting of straight and 8.4-in.-radius quarter-circle portions are connecte...

A: Data given - Quarter circle portion radius = 8.2 " Load Wd = 120 lb     

Q: A small-angle tilt boundary has a misorientation of 0.1◦. What is thespacing between the dislocation...

A: Given: Angle of tilt = 0.1o Burger vector, b=0.33 nm  

Q: For water flowing in a pipe of 8 inches diameter at 65 oC and 0.01 ft3/s, what will be the entry len...

A: Given, The diameter of the pipe, D=8 in=8×112 ft=0.667 ft The discharge, Q˙=0.01 ft3/s

Q: A skater is rotating about a single point on the ice as shown below. She changes her position from t...

A: Solution:  

Q: If the difference of voltage between A and B is 4 V then the value of the unknown resistance R2 is e...

A: Let the current I flows in the circuit. Apply the KVL rule in the loop and substitute the required v...

Q: Determine the height h at which the bullet of Prob. 17.108 should be fired (a) if the disk is to rol...

A: Given datam The speed of the bullet is v0. The height of the bullet from the surface is h. The radiu...

Q: The second picture has the side view while the first picture has the top view

A:

Q: Show, using Mohr’s circle, that the depth of a tensioncrack is zcr=2 s u / γSat for a saturated clay...

A:

Q: Determine the components of the single couple equivalent to the two couples shown.

A: Given Data: The force F1 = 20 lb. The force F2 = 30 lb. To determine the equivalent moment apply t...

Q: What is a blackbody? How do real bodies differ from a blackbody?

A: Thermal radiation is the mode of heat transfer which do not required any medium to propagate. This r...

Q: An object with initial temperature of -25°C is placed in a room kept at 25°C. After half an hour the...

A: Given data: The initial temperature of the object is Ti = -25 oC. The room temperature is Tr = 25 o...

Q: Does an automobile radio antenna vibrate in resonance dueto vortex shedding? Consider an antenna of ...

A: Given data: ωn=3.516EIρAL414L=0.6 mD=0.004 mU=65 mih=29.1 ms

Q: A 6-ft-long fishing rod AB is securely anchored in the sand of a beach. After a fish takes the bait,...

A: Given: length of the fishing rod = 6 ft Resultant force = 8.6 lb

Q: A 4-kg collar can slide on a frictionless horizontal rod and is attached to a spring with a constant...

A: Given data: The mass of the collar, m = 4 kg. The spring constant, k = 450 N/m. The periodic functi...

Q: Briefly explain the Spinning process (primary shaping process) with a neat diagram? (minimum 1 page ...

A:

Q: Taking the coefficient of compressibility of water to be 7 × 105 psia, determine the pressure increa...

A: Given data: The compressibility of water, k = 7 × 105 psia. (a) When volume of water is reduced by...

Q: Situation 8. The 40lb door is supported by hinges at A and B. The y-axis is vertical. The hinges do ...

A:

Q: An insulated vertical piston–cylinder device initially contains 15 kg of water, 13 kg of which is in...

A:

Q: Consider water flow through two identical channels with square flow sections of 4 m × 4 m. Now the t...

A: Given data d=4 mw=8 m

Q: The irreversibility associated with a student studying and watching a movie on television, each for ...

A: The irreversibility associated with a student studying and watching a movie on television, each for ...

Q: compute the moments of inertia with respect to the X-X and Y-Y centroidal axes for the composite are...

A: Note the dimensions of the W18*40 section and represent them on the diagram as shown below: Let (b)...

Q: Fluid mechanics

A: Understand the following figure for the given problem. Take the following control volume into consid...

Q: In regions far from the entrance, fluid flow through a circular pipe is one dimensional, and the vel...

A: Given: The radius of the pipe is R. The radial distance from the center of the pipe is r. The maxim...

Q: What is a overdamped system?

A: A system is called over damped, if the damping ratio is greater than one, here system shows tendenci...

Q: A blade held in a brace is used to tighten a screw at A. (a) Determine the forces exerted at B and C...

A: Given Resultant R = −(25 N)i + Ryj + Rzk Resultant moment at A = = −(13.5 N·m)i To find Forces exert...

Q: 5. A strain gauge is used to weigh an object that is mounted on a copper column of 6-in diameter. If...

A:

Q: Space limitations in the design of an aircraft limit the wall thickness of an aluminum torsion membe...

A: Data given - Do = 0.041 m Di = 0.039 m Maximum allowable shear stress  = 60 Mpa  t= 4mm  

Q: Three blocks (1,2,3) of mass 3.00 kg, 2.00 kg, 1.00 kg sit linearly 10.0 cm apart from each other on...

A: Given data: The mass of the block one is m1 = 3 kg. The mass of the block two is m2 = 2 kg. The mas...

Q: Knowing that P= 90 lb and Q = 60 lb, determine the components of all forces acting on member BCDE of...

A: The force acting on the member is Q=60 lb. The force acting on the member BCDE is P=90 lb.

Q: The position of a crate sliding down a ramp is given by x = (0.25t^3)m, y = (1.5t^2) m, z = (6 − 0.7...

A: Given, x = (0.25t3) m y = (1.5t2) m z = (6 − 0.75t5/2) m t = 2 S

Q: Determine the COP of a heat pump that supplies energy to a house at a rate of 8000 kJ/h for each kW ...

A: Given data: Rate of heat supplied to the house, QH = 8000 kJ/h. Work required to supply the 8000 kJ...

Q: A rigid 1-ft3 vessel contains R-134a originally at –20°F and 27.7 percent quality. The refrigerant i...

A: Given data: Refrigerant is R-134a vessel volume (V) = 1 ft3 temperature (T)    = -200F  Quality (q) ...

Q: R12-7. The beam supports a vertical shear of V = 35KN. Determine the resultant force this develops i...

A: V = 35 kN Moment of inertia about a centroidal axis, from tables I = 5.9584 x 10-5 m4 t = 12 mm Area...

Q: Panel AB in Fig. is a parabola with its maximum atpoint A . It is 150 cm wide into the paper. Neglec...

A: Given data ρw=9790 kg/m3

Q: Estimate the speed at which you would need to swim in room temperature water to be in the creeping f...

A: Properties of water at room temperature 20o C Let the characteristic length of a human body is 1 m.

Q: Two members, each consisting of a straight and a quarter-circular portion of rod, are connected as s...

A: Draw a free body diagram for the problem. Here, RCy and RCx are the vertical and horizontal reactio...

Q: The data previously that i get is :- a) DOF = 1 b) Length, Z = 181.94 mm c) Transmission angle = 72 ...

A: Given data: The crank angle is θ2 = 50o. The configuration diagram of the given mechanism is given...

Q: 21-3. Determine moment of inertia !, of the solid formed by revolving the shaded area around the x a...

A: ρ = 12 slug/ ft3  Taking a small section as shown in figure,

Q: 6.8 The stress axis in an FCC crystal makes angles of 31◦ and 62◦ with thenormal to the slip plane a...

A:

Q: 6-2. Locate the centroid y of the area. 16 4 m -8 m-

A:

Q: Assume an inviscid, incompressible flow. Also, standard sea level density and pressure are 1.23 kg/m...

A:

Q: 12–115. The automobile is originally at rest at s = 0. If its speed is increased by i = (0.0512) ft/...

A: Given: The expression for the acceleration is v˙=0.005t2 ft/s2 Calculate the acceleration for t=18...

Q: The valve remains open during the process so that the trapped air also reaches mechanical equilibriu...

A: Let the mass of the trapped air inside the bottle be m with the enthalpy h and entropy s. The expres...

Q: No need to explain just circle the correct answer. thank you

A: Given data:- A= 25 C  Elevation at A= 0  Elevation at B = 8000 m  Elevation at C = 6000 m Humidity a...

Q: A system of three pin connected bars takes the depicted equilibrium position under the given loading...

A: Given data: Three-pin connected bars.

Q: The small turbine in Fig. P6.76 extracts 400 W of powerfrom the water fl ow. Both pipes are wrought ...

A: d1 = 6 cmL1 = 10 mL2 = 30 md2 = 4 cmμ = 0.001 Pa sρ = 1000 kg/ m3h = 20 mFor wrought iron ε = 0.046 ...

Q: What is the purpose of using the Macaulay functions?

A: There are several methods that are used to calculate slopes & deflection for any beam subjected ...

Q: Consider a supersonic flow with M = 2, p = 1 atm, and T = 288 K. This flow isdeflected at a compress...

A: The Mach number of the flow M=2 The pressure of the flow p=1 atm The temperature of the flow T=288 K...

Q: A commercial airplane has a total mass of 70,000 kg and a wing planform area of 150 m2. The plane ha...

A: Given, The mass of the plane, M=70000 kg Wing planform area, A=150 m2 Speed, V=558 km/h=558×518 m/s=...

Bending Moment

In general, we can define the bending moment as the reaction induced when a certain amount of load or force is applied to an element which makes it bend.