1. The five forces shown in Figure 1-59 are in equilibrium. Compute the values of P and F. 20 KN 60° 40 KN 45° 60° Figure 1-59 30 KN F

Q: Consider the Gulfstream IV flying at Mach = 0.35. Calculate thrust required given an altitude of…

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Q: 43. The exposure at 25 cm from a radioactive source is 16 mR/h. At what distance will the exposure…

A: Initial exposure rate =I1=16mR/h at D1=25cmNow,New Exposure rate=64mR/h=I2Let new distance =D2We…

Q: a stream of outdoor air is mixed with a stream of return air in an airconditioning system that…

A: To given thatP=101KPaFlow rate, m˙1=3kg/sFrom Psychometric chartAt 30°C DBT and 23°C…

Q: Q4/A fine wire having a diameter of (1*10* m) is placed in airstream at (18 °C) and a flow velocity…

A: Answer: The hear loss per unit length is 34.2 Watts.

Q: Compute the magnitude of the applied moment M for equilibrium of the system in the current…

A: Given DataBC=l=2mAB=l4=0.5mP=25Nθ=30°

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Q: A pump has a total (manometric) head of 12.1 m. The radial velocity through the pump is constant at…

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Q: c) Why is it necessary to have oil under pressure in a torque convertor? During toro conversion what…

A: The torque converter in an automatic transmission automobile connects the power supply to the…

Q: The pressures at the beginning and end of compression in an Otto cycle engine are 1 kg/cm² and 6…

A: Given   Initial pressure, P1 = 1 kg/cm2 Final pressure, P2 = 6 kg/cm2 Find   Air standard efficiency

Q: Example 3.7: For the rectification in previous example, where a benzene-toluene feed is being…

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Q: R13-5. The ball has a mass of 30 kg and a speed v = 4 m/s at the instant it is at its lowest point,…

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Q: y-centroid? k 1.2 in |↔| 5 in. 5 in. 1 in. ref.

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Q: Question 1 Pulleys A and B with the dimension of 66 mm in diameter are connected to solid shafts AB…

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Q: A reheat cycle with two stages of reheating is executed, with steam expanding initially from 2250…

A: The T-s diagram of the cycle is

Q: A composite spring consists of a steel close-coiled helical spring and a bronze close- coiled…

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Q: An aluminum alloy [E = 10,000 ksi; Oy = 40 ksi] pipe (1) is connected to a bronze [E = 16,000 ksi;…

A: It is required to determine: (a) Maximum value of P (b) Deflection B in the flange

Q: 11.3-6 A horizontal beam AB is pin-supported at end A and carries a clockwise moment M at joint B,…

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Q: Q1/A vehicle of 1.2 Mg mass is descending a 17° gradient. The coefficient of adhesion between the…

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Q: Figure 1 shows a system with two different masses with mass m, connected by springs with stiffness…

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Q: Select which correct evaluation of the interpretation of waste according to the Environmental…

A: Option A is about "waste" Option B is about "Soil" Option C are "oil" means Option D is About…

Q: Question 8 Let z = g(x, y) = x³ + xy³ + y² - 6x - 2y + 4, where x = r cos (0) and y = r sin(0). Use…

A: Find the value of dz/dthetha.

Q: Q1/C/ Consider a large furnace that can transfer heat at a temperature of 1000 K at a steady rate of…

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Q: 39. What is the general solution of the differential equation (xy - 2y²)dx –x²dy = 0? A) 2 Inx - = c…

A: The correct answer is option (A). 2 ln(x) - ( x / y ) = c

Q: Q5/ Water ( Cp =4.18 kJ/kg.°C) at ( 30 °C) is available for use as a coolant in counter flow double…

A:

Q: (b) An object is vibrating with simple harmonic motion (SHM), x(1) = A sinot of amplitude, A = 15 cm…

A: Given that, Simple harmonic motion,xt=A sinωtAmplitude, A=15 cm,Frequency, f=2 Hz,

Q: Determine the heat in kilojoules per kilogram required to turn 30°C Water into ice at -15°C.

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Q: S[ wdx dy. Evaluate the iterated integral 32 C) 3 A) 15 B) 12 D) 10

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Q: A gas in a piston-cylinder assembly undergoes a compression process for which the relation between…

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Q: A refrigerant underwent isometric expansion from 5 megapascals to 1 atmosphere. Determine the drop…

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Q: The 250-N block rests upon a level plane for which fk = 0.2. It is pulled by force P = 100N inclined…

A: Given: W = 200 N fk =0.2 P = 100 N angle = 20 deg

Q: dy 3) 2- 2y + a = 0 (Separation variables). dx

A:

Q: 10 units of bulb were tested where the normal lifespan is 100 hours 3 units of bulb failed at 10…

A: Failure rate per hr.

Q: Two parallel shafts whose centers are 10 meters apart are connected by an open belt drive with a…

A: Given Data The distance between the shaft is: x=10 m The diameter of the larger pulley is: d1=1000…

Q: A turbine motor of the ship shown in Figure Q3 has a mass of 3 tonnes with 0.5 m radius of gyration.…

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Q: A steel pipe 50 cm in length has an inside diameter of 9 cm with a wall thickness of 15 mm. The…

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Q: Q2 Calculate the density of the air in a room whose Dimensions are (4 m, 5 m, 6 m) and have mass 140…

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Q: 11.3-18 A long slender column ABC is pinned at ends A and C and compressed by an axial force P (see…

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Q: What is the Mach number?

A: To find Mach number

Q: Subject: the language English material, Max 30 minutes, I want to solve this question , please

A: Given Passage To find Match the following Fill in the blank

Q: As shown in the following figure, a slider moves through the guide from point A to point E and then…

A: Solution :- Given data :- k =24 kN/m                      m =1.2 kg

Q: 11.9 (A/B). Develop from first principles an expression for the instantaneous stress set up in a…

A: Find the instantaneous stress.

Q: R14-8. The blocks A and B weigh 10 and 30 lb, respectively. They are connected together by a light…

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Q: an oil at average temperature of 100 F flows at 1.2 ft/s velocity 0.834in inside diameter horizontal…

A: Given data average temperature of oil, Toil=100 F (310.9K) V=1.2 ft/s D=0.834 in average surface…

Q: d- For turbulent flow, Reynold Number is e- A pump is a rotodynamic pump that converts mechanical…

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Q: Which of the following is the best action to control hazards in workplace by referring to the…

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Q: Q1/ A copper tube (K =385 W/m.°C ) with ( 30 mm) inner diameter and ( 5 cm) outer diameter is…

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Q: A 1.20m 18 KN 0.75m 12 kN/m 1.20m B

A: The given is as shown below,

Q: ooking again at problem 1 how would you define the efficiency of the system? whicch components would…

A: In a particular system, efficiency is defined as the ratio of energy output to energy intake.…

Q: The concept of variable banking for racetrack turns is shown in the figure. If the two radii of…

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Q: Name the following cutters and its function.

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Numerical Calculations

In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.