A Mitsubishi A6M Zero which has a wing area of 22.44 square meters with a lift generated of 6,000 N. If the wingspan is 12 meters, Calculate the velocity at minimum thrust required at standard sea level conditions. Assume wing is an elliptical planform and parasite drag is 0.045.

Q: An aerospace engineer is designing a hover board for a project demonstration. He/She plans to use a…

A: Given data: The diameter of blade span area, d = 3 ft. The weight of the hover board system, W = 5…

Q: An airfoil generates a 1200 N/m sectional lift when traveling at 75 m/s at sea level. What is the…

A: The circulation (Γ) around an airfoil is defined as the line integral of the velocity along a closed…

Q: A fl at-plate airfoil with C = 1.2 m is to have a lift of30 kN/m when fl ying at 5000-m standard…

A: Given data: Chord, C = 1.2 m Velocity , U∞ = 641 m/s Airfoil lift, F = 30 KN/m   Now from properties…

Q: A bicyclist of mass 70 kg supplies 300 W of power while riding into a 3 m/s headwind. The frontal…

A: Given data: m=70 kgP=300 Wvw=3 m/sA=0.36 m2CD=0.88 Need to determine the speed of the cyclist.

Q: Consider a finite wing with a NACA 1412 airfoil section with a wingspan of 12 ft and a wing area of…

A: Given: Cl =1.5 As = 240 ft^2 b = 12 ft Cdo =.035 e=0.8

Q: airfoil. The weight of the airplane is 7.5 x 10° N. If the density altitude is 3 km and the flight…

A:

Q: a)What is the impact of increasing Reynolds number on skin friction and pressure drags over an…

A: (a) The pressure drag is directly proportional to the skin coefficient. thus, pressure drag is…

Q: An aircraft has a total mass of (1.14x10^2) kg and a wing area of (2.4000x10^1) m² It operated with…

A: Given Data: Drag coefficient, Cd=0.1 The density of air, 1.2 kg/m3

Q: 5) A wedge airfoil is placed in a supersonic flow at M = 2. G. Calculate the lift and drag…

A: Given, Mach number = 2.2 Angle of attack is 4°

Q: discuss various designs of winglets to reduce induced drag.

A: Solution: Given Data and to find: discuss various designs of winglets to reduce induced drag

Q: Derive a general expression to find circulation and the lift force for NACA 27014

A:

Q: The rectangular wings of a microlight aircraft have a combined spanwise length of 9.144 m and…

A: Given Length = 9.144 m Width = 0.9144 m Drag coefficient = 0.01 Lift coefficient = 0.3 Altitude =…

Q: Assume the gross weight of the airplane is 600 lbs, what would be a reasonable estimate of its wing…

A: given data; Assume the gross weight of the airplane is 600 lbs, what would be a reasonable estimate…

Q: The 2013 Toyota Camry has an empty weight of 3190 lbf, a frontal area of 22.06 ft2, and a drag…

A: Write the given value using suitable variables. Here W signifies Camry weight, A signifies frontal…

Q: Write down the Bernoulli equation and explain how the lift force is generated by an airfoil using…

A: The Bernoulli Equation is given by:P + ρgh + (1⁄2ρV2) = constant along a streamline (1)Where:P =…

Q: celeration and deceleration. (The effects of friction and aerody- travels from the North Pole to a…

A:

Q: A large transport aircraft shown below whose gross weight is 100,000 lb. The airplane pitching mass…

A:

Q: A smooth aluminum sphere hangs in air on a 0.5 m-long cable. The sphere has a diameter of 10 cm and…

A: (a) To find: The magnitude of drag force. Given: The weight of the sphere is W=1.5 N. The radius of…

Q: Explain briefly what is meant by drag and its form.

A: Drag is the force that opposes the motion of the aircraft through the air. It is generated by the…

Q: Consider an infinite wing with an NACA 1412 airfoil section and a chord length of 1 m. The wing is…

A:

Q: Problem 7: A small light plane with a wing area of 150ft² is cruising at 120mph at 7000ft altitude.…

A:

Q: For the shown continuously circular (i.e. not parabolic) arc airfoil with sharp corners of each 8 =…

A: The airfoil angle, the angle of attack, the Mach number,

Q: What is the total coefficient of a drag if at the maximum CL/Cd, the lift created is 60 lbs? The…

A: given; total coefficient of the drag(Cd)=?load(F)=60lbs                  =266.89Nspeed of…

Q: A given airfoil develops a lift of 120 lb/ft at a given velocity of 120 mph under standard sea level…

A:

Q: 2-Air at 30 C over a flat plate at speed of 1.2 m/sec. Calculate the boundary layer thickness at…

A:

Q: Air flows at Ma = 2.5 past a half-wedge airfoil whoseangles are 4°, as in Fig.  Compute the lift and…

A: a) The lift and drag coefficient at α=0   CL=0CD=42.52-102+12tan24++0=0.0042

Q: An antenna in the shape of a cylindrical rod projects from the top of a locomotive. If the antenna…

A: GivenL =42in=42×0.0254=1.0668 md=0.200in=0.20×0.0254=0.00508mV=160 mph=160×0.44704=71.5264 m/s

Q: Task 3: An airplane with a NACA 23012 airfoil cruises at 150 m/s at an altitude of 6000 m. The…

A: Given data:- Span length of air foil  S = 36 m Aspect ratio = 10 Speed, u = 150 m/s Altitude, h =…

Q: A three-blade propeller of a diameter of 1.5 m has a rotational speed is 60 Hz, the activityfactor…

A: The objective of the question is to calculate the required thrust to weight ratio for an aircraft to…

Q: A thin aerofoil of chord length 1 m, with small angle of attack flying at a speed of 111 m/s is…

A:

Q: The Boeing 747 has a wingspan of 65 meters and AR of 7.7. (a)Assuming take off weight of 910,000…

A: Given data as per question span of wing=65 mweight of plane =910000 pounds=4047881.6 Nvelocity=160…

Q: A three-blade propeller of a diameter of 1.5 m has a rotational speed is 60 Hz, the activity factor…

A: Given:The diameter of the propeller, The rotational speed, The activity factor, The static torque…

Q: A marine vehicle tows a hollow cylinder of 760 mm diameter and 5.5 m length. The cylinder is fully…

A: Given: The speed of marine vehicle, v = 6 knot = 3.086 m/s The diameter of cylinder, d = 760 mm The…

Q: Q 6(c) In your own words and using diagrams explain how lift is generated on a wing. Q 6(d) Estimate…

A: Lift force Lift force is a component of force perpendicular to the flowing fluid.   Drag force Drag…

Q: A ship is 125 m long and has a wetted area of 3500 m2.Its propellers can deliver a maximum power of…

A: Given data: The length of the ship, L = 125 m. The wetted area, A = 3500 m2. The delivered power, P…

Q: 5.2 A 20,000 kg jet aircraft is flying at sea level with 4° of angle of attack. Determine how much…

A: To determine:The drag and lift produced by aircraft.given: the mass of an aircraft is The angle of…

Q: A sheet of plastic material 0.375" thick, with specific gravity 1.5, is dropped into a large tank…

A: Buoyancy force: When an object is placed in a fluid fully or half placed, then the force exerted by…

Q: 16. Consider a finite wing with aspect ratio A-8 and elliptical planform. The aerofoil section is…

A:

Q: A helicopter is hovering at an altitude where the density of air is 1.165 kg/m³. The helicopter…

A:

Q: 3.) Determine the induced drag force developed if a wing of span area 36m^2 and chord of 2.4m has a…

A: Given:Wing span area (S) = 36 m^2Wing chord (c) = 2.4 mLift coefficient (CL) = 1.2Velocity (V) = 52…

Q: The Drag Polar Equation of an General Aviation Aircraft in clean configuration can be written as: Cp…

A: Given: W = 2300 lb CD = 0.027 + Cl2/32.787

Q: For the shown continuously circular (i.e. not parabolic) arc airfoil with sharp corners of each 8 =…

A: The airfoil angle, The angle of attack, The Mach number,

Q: Choose a specific airfoil for an airplane and determine the lift and drag forces after that power…

A: Airfoil for an aeroplane: The wing of an aeroplane has a unique shape known as an airfoil. The…

Q: Flow separation over an airfoil occurs at high angle of attack. Lift coefficient of a wing is less…

A: given; Explain the following: Flow separation over an airfoil occurs at high angle of attack. Lift…

Q: An aircraft is required to climb with 10° of climb angle. The aircraft has a mass of 30,000 kg and…

A: Find the lift this aircraft must generate. Mass = 30000 kg

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.