-r- |C B

Q: Explain the term Strain Hardening?

A: The working of the metals below their  recrystallisation  temperature is known as cold working proce...

Q: Describe the conditions that favor cutting of a particle vs. looping of a dislocation around a parti...

A: The cutting of particles versus looping of dislocation around a particle is a condition that finds i...

Q: Determine the equations of the elastic curve using the x1 and x2 coordinates. What is the slope at A...

A: Draw the free-body diagram of the beam.

Q: A stream of gas at 70°F and 14.3 psia and 50% saturated with water vapor is passed through a drying ...

A:

Q: A heat pump supplies heat energy to a house at the rate of 140,000 kJ/h when the house is maintained...

A: Given data as per the question Rate of heat supply =140000 kj/h The temperature of house = 250 c Out...

Q: Air at 1 atm and 20°C is to be transported in a 60-m-long circular steel duct at a rate of 5100 L/mi...

A: The properties of air at 20 degrees Celsius are: The flow of the air is The diameter of the pipe c...

Q: A thin strip of rubber has an unstretched length of 15 in. If it is stretched around a pipe having a...

A: The length of the thin strip is L = 15 in. The diameter of the pipe is d = 5 in. Let the stretched l...

Q: 4-42. If the coefficient of static friction at A is p, = 0.4 and the collar at B is smooth so it onl...

A: The free-body diagram of the given assembly will be as follows,

Q: What is average acceleration?

A: The acceleration (a) of a particle signifies the rate at which the velocity of the particle is chang...

Q: Consider a circular cam of eccentricity R/2 as shown in Figure Q1. The cam is pivoted at O and has a...

A:

Q: When does a body has both translational and rotational kinetic energy?

A: The energy of an object due to the virtue of its motion or the energy gained by an object from its s...

Q: 3. What does Newton’s third law states?a) The rate of change of momentum is equal to the force appli...

A: According to newton’s third law for every reaction, there is a equal and opposite reaction. Therefor...

Q: acceleration is given as r= 0.65 m, t= 0.29 and i = -0.25 m/s, calculate the velocity and accelerati...

A:

Q: Determine the principal stresses and the absolute maximum shear stress.

A: Given: The normal stress on the vertical plane is σX=20 ksi. The normal stress on the horizontal pla...

Q: Technician A says that flare nut or line wrenches should be sued to loosen or tighten brake line or ...

A:

Q: Clutch Mechanism 8. In the clutch mechanism shown, two flat circular disks of radius R are mounted s...

A: Given is  variation of pressure with respect to radius P(r) = Poe-kr (a) since pressure varies with ...

Q: By neglecting friction, ( a ) use the Bernoulli equationbetween surfaces 1 and 2 to estimate the vol...

A: Part A) The incompressible Bernoulli equation between surfaces 1 and 2 yields.

Q: 1. A rigid tank contains a hot fluid that is cooled while being stirred by a paddle wheel. Initially...

A:  

Q: QUESTION 1. Determine the constant thickness t of the square shaped tube if the average shear stress...

A: Given data: The average shear stress is; ? = 90 MPa. The magnitude of the torque is; T = 3 kNm. The ...

Q: Water is to be transported in a 4-m-wide rectangular open channel. The flow depth to maximize the fl...

A: Given,  width of rectangular open channel is(w) = 4 m assuming velocity of flow is 1 m/s Flow rate (...

Q: 15-34. The 0.15-kg baseball has a speed of v = 30 m/s just before it is struck by the bat. It then t...

A: Given data

Q: The assembly shown is welded to collar A that fits on the vertical pin shown. The pin can exert coup...

A: Given data Tp determine the tension in each cables and reaction at A  

Q: Solve the example please

A: The weight of the bar is Consider the free body diagram shown below for the given system.

Q: Determine the internal resisting forces and moment trans- mitted by section aa in 500 Ib 10 in- -5 i...

A: The free-body diagram of the problem will be as follows,

Q: What do the Discontinuity functions express?

A: A discontinuity function expresses that at the point of discontinuity either the limit doesn’t exist...

Q: Is Euler buckling failure initiated by an elastic, plastic, or cracking process? Explain.

A: Euler buckling failure: The column's buckling failure is said to be Euler buckling failure if the st...

Q: The aluminum strut is 10 mm thick and has the cross section shown. If it is subjected to a shear of ...

A: Given data: The thickness of the strut is; t = 10 mm. The magnitude of the shear load is; V = 150 N....

Q: What is a forced vibration?

A: Forced Vibration: It is a vibration motion which is frequently disturbed by a periodic force. The fo...

Q: *17-112. The circular concrete culvert rolls with an angular velocity of w = 0.5 rad/s when the man ...

A: Write the expression of the mass moment of inertia of the system about its mass center. Write the e...

Q: Solve please

A: Related to coefficient of friction various laws have been given by great researchers such as:  Leona...

Q: Two rigid bars AC and BC are connected by a pin at C as shown. Knowing that the torsional spring at ...

A: Draw a free body diagram of given system: Here, FK is the force induced due to the spring, FK = k×S...

Q: A 1.2-in-outer-diameter pipe is to span across a river at a 115-ft-wide section while being complete...

A: Given: The outer diameter of the pipe is D=1.2 in. The width of the river is W=115 ft. The average f...

Q: A solid cone of angle 2Ɵ, base r 0 , and density ρ c is rotating with initialangular velocity ω 0 in...

A: Consider an elementary ring of radius r at a distance x from the apex. let r + dr be the radius at x...

Q: A new temperature scale is proposed. On this scale the ice point (at 1 atm)of water is 150oS and ste...

A: Given Data: The ice point in the new scale is 150◦S The steam point in the new scale is 300◦S The g...

Q: Determine the vertical reaction at the journal bearing support A and at the fixed support B, then dr...

A:

Q: Consider a 50-L evacuated rigid bottle that is surrounded by the atmosphere at 95 kPa and 27°C. A va...

A: It seems that the question requires the calculation of the net heat transfer but it is not clearly m...

Q: A wind turbine is rotating at 15 rpm under steady winds flowing through the turbine at a rate of 42,...

A: Given: The speed of wind turbine, N = 15 rpm The mass flow rate of wind, m = 42000 kg/s The tip velo...

Q: Determine the slope at point A of the beam. EI is constant.

A: Draw the free body diagram of the beam: Use static equilibrium conditions to calculate the reaction...

Q: An 8-mm-diameter plastic sphere whose density is 1150 kg/m3 is dropped into water at 20°C. Determine...

A: The density of the plastic sphere is given as, The diameter of the plastic sphere is given as, The...

Q: A tractor becomes stuck in the mud, and the operator plans to use a truck positioned at point A to p...

A: Consider the diagram shown below for the tractor and resolved tension forces.

Q: 2-45. The pipes at A and B contain oil and the inclined-tube manometer is filled with oil and mercur...

A: Given : The density of oil = 1.70 slug/ft3 The density of mercury = 26.3 slug/ft3  

Q: What is planar motion?

A: Planar motion is the kind of motion where a body moves in a plane and has two degrees of freedom, wh...

Q: A 200-mm-long polypropylene rod, with a rectangular cross-section that is 20 mm by 4 mm, is subjecte...

A: The data given is, Length of rod, L = 200 mm Cross-section area, A = 20 mm by 4 mm = 80 mm2 Tensile...

Q: The 50-kg homogenous smooth sphere rests on the 300 incline A and bears against the smooth vertical ...

A:

Q: R8-1. The elastic portion of the tension stress-strain diagram for an aluminum alloy is shown in the...

A:    

Q: The boards are bolted together to form the built-up beam. If the beam is subjected to a shear force ...

A:

Q: Explain All Air Systems Explain Components of HVAC (Central)

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: A Soap film with an outside diameter 2R. The surface tension at the inner and ourter interface is Y....

A: Consider the following diagram showing the soap bubble of given dimensions subjected to given tensio...

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.