PROBLEM 1: Determine the resultant (magnitude and direction) of the three forces acting on the gusset plate of a truss. 6200 lb 3800 lb 4000 lb L. 45° 50° :::

Q: (4 blanks) An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 °C and ...

A:

Q: 3. A fluid with sg = 0.82 and dynamic viscosity, p=0.04 Pa.s flows in a 1000m long, 150mm diameter p...

A: Answer: The head loss in the pipe is 36.5090 m.  

Q: Q4. Draw a neat sketch to represent the following readings on scales of Vernier Caliper: 132.85 mm a...

A: Given1) vernier scale reading  =132.85mm2) vernier scale reading =8.68mm

Q: Displacement of a body is a quantity. * O scalar vector O scalar and vector none of the mentioned

A: Vector has magnitude and direction. Scalar has only magnitude.

Q: -0 Mlores thacugh a 28omm djametcr friction factor, (F)=0.0225 of Sengih (L)= 580m.Volumetric flow r...

A: GIVEN DATA - D=280mm=0.28m L=580mm f=0.0225 Q=0.3 m3/s WE HAVE TO FIND HEAD LOSS DUE TO FRICTION

Q: 350 b/t 1500 b Hinge c) - 4 ft→- 4 ft- -10 ft

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Q: 5. Find the new location of point G; initially at G = [3 0 -1] If, (i) it is rotated by 60deg. about...

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Q: The unit of linear acceleration is

A: The unit of linear acceleration is m/s^2

Q: A model of a hydraulic turbine is tested at a head of 1/4th of that under which the full scale turbi...

A: Given: The head of model, Hm = Hp/4 The diameter of model, dm = dp/2

Q: Is the energy required to heat air from 295 to 305 K the same as the energy required to heat it from...

A:

Q: Properties of pure substances Remember that since they are pure supstances, you must iook ior the pr...

A: According to guidelines first 3 questions will do from multiple part questions.

Q: 2. The system is at equilibrium when x1 = x2 = theta = 0, and an external force is applied to mass 1...

A: given; mass moment of inertia about O=Jmass=m1mass=m2

Q: 3) A 0.5 inch diameter aluminum rod is used to support a decorative overhang. If the 7ft rod deforms...

A: NOTE:- As per our company guidelines we are supposed to answer only one question. Kindly repost othe...

Q: A closed tank whose bottom is 18 inches in diameter is filled with three liquids: 4 inches of carbon...

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Q: Replace he ferce FoNshanain.hg by Couple und. forse. acted at.poiat B. 170 N B 6 Cm

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Q: Advanced hybrid materials technology has been used in automotive applications. A good example is eng...

A:    Hybrid composite materials are employed in a variety of engineering applications due to their div...

Q: EXERCISE 4: Derive the solution of the following mechanisms as a function of 0, using complex number...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: A ball is thrown downward at 16 m/s from the roof top of the building 50 m high. What is the velocit...

A: Given:u=16 m/st=1 sech=50 m

Q: The two cars collide at right angles in the intersection of two icy roads. Car A has a mass of 1985 ...

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Q: 1500 N 1000 N/m 600 N/m 30 0.9m 0.9m | 0.9m to 0.9m

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Q: o raise and lower the 580-kg bucket i uired to slow the descent of the buch ble.

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Q: 13. Commercial sulfuric acid is 98% H;SO, and 2% H20. What is the mole ratio of H;SO, to H;O? 14. A ...

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Q: The torque exerted by a shaft in a Prony brake with an arm length of 1.85-feet and the scale reading...

A:

Q: New projections can illustrate the possible presence of angular strain.   a True   b False

A: True

Q: 5. Find the centroid for the shape shown below.

A: NEED TO FIND THE CENTROID 

Q: Q2) Determine the reactions at support A. 20 KN 10 KN 5 KN.m 20 KN

A: For solving this problem we have used static equilibrium conditions by putting net force in x-direct...

Q: A round solid cylinder made of a plastic material (a = 6 × 10-7 m³/s) is initially at a uniform temp...

A: (a) We consider a control volume (CV) and study the heat transfer from and to this CV in a short ti...

Q: Two elevators in adjacent shafts approach each other, one from the top and the other from the botto...

A: Given question belongs to the subject ENGINEERING MECHANICS and can be solved using the Newton's equ...

Q: Q3. Swimming robots – Two friends, Alex and Barbara, are having a friendly competition: who can buil...

A: Paddle wheels are good for high viscosity fluids and propeller are good for high speed in low viscos...

Q: The roof of an electrically heated home is 9 m long, 12 m wide, and 0.50 m thick, and is made of a f...

A: GIVEN DATA - AREA OF ROOF A=9*12m2 THICKNESS dx=0.50m Thermal conductivity k=0.8W/m'C T1=25'C T2=5'C...

Q: A gauge # 10 HSLA steel for an automotive application has a Young’s modulus of 200 GPa, a yield stre...

A: Find the punch force required

Q: at is the final temperature after compression of a diesel cycle if the initial temperature is 30.74 ...

A: Given:T1=30.74°C=0.08r

Q: -w/m H H A WR WR 19 13

A:

Q: If the Poisson's ratio of an elastic material is 0.8 the ratio of modulus of rigidity to Young's mod...

A:

Q: 1800 Ibf 1 in 300 Ibffin A B. 3 in I in F10 in-f-- 30 in 3 in Cross section (enlarged)

A: A beam is defined as a structural member subjected to transverse shear load during its functionality...

Q: A force balance in a particular fluid flow is combined with Newton’s second law to yield the followi...

A:

Q: -rce. What is the best angle?

A: To find angle.

Q: Freight car A with a gross weight of 146000 lb is moving along the horizontal track in a switching y...

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Q: Q4. Balloons are often filled with helium gas (Figure 4) because it weighs only about one-seventh of...

A:

Q: Consider a plate formed by a non-homogeneous material with Young's modulus E(z) = Eo-zE1, with Eo, E...

A: Given that: Young's modulus of plate EPoisson's ratio νν=-εlateralεlongitudnlThickness of the plate ...

Q: the furnace to build the chimney top are provided in Section B-B 16. Regarding wood framing, A. head...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: Block A has a weight of 7 lb and block B has a weight of 6 lb. They rest on a surface for which the ...

A:

Q: A copper wire of length 3 m and 2 mm diameter is subjected to a tension of 5N. Calculate the elongat...

A: Given, L = 3 m = 3000 mm D = 2 mm F = 5 N E = 120GPa   E=StressStrain Stress, σ=FA=5π4×22=5π=1.591 N...

Q: particle move between times t = 1 and t = 3?

A: NEED TO FIND DISTANCE

Q: orce is acting on the frame as shown in the figure es between 50 and 250 Hz. If friction is neglecte...

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Q: When can the conductive thermal resistance of the tube in a heat exchanger be neglected in overall h...

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Q: Read the Rice Tariffication Law and other reading materials given. Give your opinion on the advantag...

A:     For decades, the rice market was dominated by the National Food Authority (NFA), whose exclusive...

Q: A B E F 20 kN-m 35 kN-m 85 kN-m 30 kN-n

A: given d=0.2m = 200mm so r = 100mm

Q: Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0kJ/kg and leav...

A:

Q: Calculate the maximum force P that can be applied in a phosphor bronze spring having mean diameter o...

A:

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.