What is the kinetic energy of a 3000 lb. automobile which is moving at 33 fps?

Q: If rods of these materials are the same size, select the lightest metal rod. Titanium Carbon…

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Q: The compression ratio of an ideal air Otto cycle is 8. The initial pressure is and temperature are…

A: INTRODUCTION : The Otto cycle is based on the air standard cycle, which uses air as the working…

Q: What exactly does the inability to resolve the stopping problem mean?

A: given; What exactly does the inability to resolve the stopping problem mean?

Q: These are essential in a design process Assumptions Product specification Market need Iterative

A: 1) Federal law applies to everyone in country but state and local laws applies to people of that…

Q: Numerical solution of Ordinary differential equations consider the following initial value problem…

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Q: Biosphere is the portion of earth_ Select one: O A. Containing life OB. Containing no life OC.…

A: Biosphere is the part of earth where all eco-systems exists. In this, deepest root system of trees,…

Q: The kinetic energy of

A: Given; Kinetic energy of the particle at time , t=2Where, A particle of unit mass is moving on a…

Q: Determine the degrees of subcooling at the exit of the condenser of a 2-ton air- conditioner system.…

A: GIven referigeration capacity =2ton

Q: Application: 1. Will your hp change if you performed the activity for a longer duration (for…

A: Given question: 1. Will your hp change if you performed the activity for a longer duration?2.…

Q: The structure at dimensions of 10^-9m is called structure

A: In Mateiral Science, there are mainly three types of structures being considered : (1) Macro…

Q: R12-7. The truck travels in a circular path having a radiuss of 50 m at a speed of v = 4 m/s. For a…

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Q: Each of the four links in Figure 3 has an 8x36mm uniform rectangular cross section and each of the…

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Q: The molar specific heat at constant volume of an ideal gas is equal to 2.5 times the universal gas…

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Q: Water is flowing in a pipeline at 64 li/sec. If the diameter of the pipeline is 120 mm, calculate…

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Q: R14-1. If a 150-lb crate is released from rest at A. determine its speed after it slides 30 ft down…

A: Solution :  Given data:- W=150 lb                   d=30 ft                   μk=0.3

Q: Explain why engineers need knowledge of human resource management.

A: following is the answer to the above question-

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: Consider a beam with circular cross-section of diameter d. The ratio of the second moment of area…

A: For the beam with circular cross-section of diameter d, the second moment of area is given by, I = π…

Q: speed of rotation of the lead screw

A: Given data; Spindle rotates at, N=1500 rpmMetric thread of= 0.8 mm pitch is to be cut on a…

Q: 1. In the open-circuit steam plant, boiler feed water at atmospheric pressure 1 bar and 35°C is…

A: Given: Atmospheric condition→P1=1bar=100 KPa and→T1=35°C Because At 100 KPa, from the steam table:…

Q: R14-7. The collar of negligible size has a mass of 0.25 kg and is attached to a spring having an…

A: Given that: Mass of the collar = 0.25 kg Spring stiffness = 150 N/m Unstretched length of the spring…

Q: Boom OAB is supported by a ball and socket at point O and two cables AC and AD. Determine the forces…

A: To find Ox, Oy, Oz

Q: A helical compression spring has a scale of 400 lbs/inch, an inside diameter of 2.5 inches, a free…

A: Given that, δ=1 in, for load=400 lb,W=750 lb,Inside diameter, Di=2.5 in,L=8 in,   Let the working…

Q: 32. As applied to a given population of people, which of the following doses is the lowest? A. LD…

A: The dose of radiation expected to cause death to 50 percent of an exposed population within 30 days…

Q: Figure below shows a siphon that is used to draw water from a tank. The siphon tube has an inside…

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Q: R12-2. If a particle has an initial velocity v = 12 ft/s to the right, and a constant acceleration…

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Q: The 10-kg block shown in Fig. 14-6a rests on the smooth incline. If the spring is originally…

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Q: 4) Let xij = 1 if worker i is scheduled to work on the jth day of the week, 0 otherwise. There are W…

A: (4a) Write the constraint that worker 3 must work at least as many total days as worker 1 works.

Q: A heat engine absorbs 20 kJ of heat from a source at 500°C and rejects 10 kJ of heat to a sink at…

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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: There are compressed 11.33 m3/min of air from 103.42 kPa, 26.7°C to 827.36 kPa. All clearances are…

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Q: To investigate the effect of force orientation on the velocity of a collar, following experiment has…

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Q: 1.What are rigid flange couplings used for? 2.What are the main uses of springs? 3.Explain what is…

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Q: Consider a point mass m that moves on the x- axis, subject to the electric field generated by two…

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Q: Explain the theory of the Joule Thompson effect and give examples.

A: Joule Thompson effect states that if the real gas flow through pressure reducing valve then with the…

Q: 11.8 (A/B). A multi-bladed turbine disc can be assumed to have a combined mass of 150 kg with an…

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Q: 24 in 21 in 24 in Determine the Y-coordinate of the centroid of the area (inches with two decimals),…

A: following is the solution

Q: Q The 10-kg block A is released from its rest position and slid down the smooth plane. Determine the…

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Q: Ex.1 A small liquid water pump is located 15 m down in a well, taking water in at 10°C, 100 kPa at a…

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Q: Each of the four links in Figure  has an 8x36mm uniform rectangular cross section and each of the…

A: Consider the free body diagram as shown below for the link ABC. From the moment equilibrium about…

Q: A technician measured the hardness of the steel bar two times. For the first time, he measured the…

A: (a) No, hardness will be changed in both the cases.

Q: Q1/ The air circulation in a large room by using fan (10 hp). Assuming a well-insulated, sealed room…

A: Given, Large room is well-insulated. Hence, heat transfer to and from room is zero. Hence, δQ = 0.…

Q: 1- Calculate the cooling load for an orange store room, 3 x 9 x 2.5 m, maintained at 0 °C db and 80…

A: Given:- volume of space = 3×9×2.5=67.5 m3,At ouside condition:-Dry bulb temperature = 27°C, RH=50%,…

Q: Q2. An object moves from rest in a straight path with acceleration 2 m/s until it travels a distance…

A: Find the average velocity.

Q: Air flows through a nozzle. It enters at 20 bar and 1100°F and exits at 10 bar and 800°F. The inlet…

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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°

Q: A F.. the Lannon below a shat istirda10ouft/s A) How tar trom the edy of the chff will tohe ball ht?…

A: This question is related to the mechanics.if block is moving with the speed v in time interval t…

Q: Q5. the acceleration due the gravity on the moon is 1/6 of what it is on earth. If you can throw a…

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Q: The disk in (Figure 1) is originally rotating at ω0 = 14 rad/s. It is subjected to a constant…

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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