A jet aircraft has the following data: W = 50,000.0 N, Cp = 0.02 + 0.04C{, CLmax 1.2, S= 30 m², T = 14,500o0.65 N, c = 1.500:25 N/Nh, oil consumption = 1 N for every 25 N of fuel, and Wf at an altitude of 5000 m (o = 0.60) and (b) reduction in the range if the aircraft encounters a steady headwind of 20 m/s during the cruise. [Answer: (a) 2075.05 km and (b) 448.49 km.] 20,000.0 N. Determine (a) still-air range and endurance

A jet aircraft has the following data: W = 50,000.0 N, Cp = 0.02 + 0.04C{, CLmax 1.2, S= 30 m², T = 14,500o0.65 N, c = 1.500:25 N/Nh, oil consumption = 1 N for every 25 N of fuel, and Wf at an altitude of 5000 m (o = 0.60) and (b) reduction in the range if the aircraft encounters a steady headwind of 20 m/s during the cruise. [Answer: (a) 2075.05 km and (b) 448.49 km.] 20,000.0 N. Determine (a) still-air range and endurance

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Q4// Answer two of the following: A// Compare briefly between the centrifugal and axial compressors. B// Explain the difference between the intensity and efficiency of combustion. C// Mention in summery the principal components of a nuclear reactor,
70. A supersonic airplane flies at two altitudes, find the temperature of air at second level, (V2 755 m-s, µ1 = 28°, the Mach no. ratio is 1.1). مصطفى لفتة نجم %3D
5. State 1 for a dual combustion engine is p = 1 atm and T1= 60.3°C; r = 18; at the end constant volume combustion process the pressure is 7695 kPa, r= 1.5. Base on 1kg/cycle of a hot-air standard with k clearance, (b) p, V, and T at each corner point on the cycle, (c) WNET (d) e̟ and (e] - %3D 1.31, determine (a) the percentage %3D Pm Ans. (a} 5.88% (b) 0.9443 m,0.05246 m³, 4468 kPa, 816.5 K, 1406.2 K, 0.07869 m, 2109.3 K, 296.8 kPa, 976.3 K; (c) 803.5 k]; (d) 57.43%; (e) 900 kPa
35. Find the exit pressure for an airplane engine (A, = 2.79 A2, p1 = 102 kPa, T, = 13 °C, v, = 119 m- s1, v2 = 800 m-s1, A, = 2.2 m?, Fth = 29.5 kN). سیف الدين ناصر عذافة %3D
In a steam turbine system, suppose the value of ∆mH is constant (meaning, inlet and outlet conditions are maintained). From the energy balance equation, Qnet + Wnet = ∆mH + ∆KE + ∆PE or −0.1209 kW − 70 kW = ??̇? + 8.75 kW − 0.0068kW 1. What will happen to Wnet if there was no increase in kinetic energy, will the magnitude of Wnet increase or decrease? What should be the sign of potential energy so that Wnet will increase in magnitude?2. For a turbine system, what should happen to Qnet, ∆KE, and ∆PE to maximize the work done by the turbine? Which factor is the most significant?
A ball is thrown with an initial velocity vo = 12 m/s making an angle 0, = 58° above the horizontal. It hits the wall of a building after 0.7 s. What is the direction of the velocity of the ball just before hitting the wall? Neglect air resistance and %3D use g 10 m/s². %3D Vo 0, = 58
Complete proper solution and units. ( You can choose from the choices ) Aerodynamics - Thank you!
8 A certain SSSF, adiabatic control volume with single inflow and outflow streams has mass-flow-rate, m(dot) = 7.5 kg/sec, and a specific entropy increase from inflow, to outflow, se-si= +1.6 kJ/(K * Kg). Determine dSnet / dt ( in kJ/(degrees Kelvin * sec)), which is the time-rate-of-change, net, of the entropy of the universe (control volume plus surroundings).
no hurry ............. a very good handwriting with every step to be mentioned to understand the answer easily step to follow given requirement solution result if not followed the above steps , ready for consequences i want the solution with a very good handwriting