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: This landing instrument guides a pilot to maintain a center position relative to the runway during…

A: given; landing instrument guide the pilot to maintain a center position relative to the runway…

Q: Calculate the lift and drag coefficiens for a flat plate at a 5◦ angle of attack in a Mach 3 flow.

A: Given data:

Q: Name some applications in which a large drag is desired.

A: Drag force is a force acting on a body (moving or stationary)which is  present in a moving or…

Q: An untwisted wing uses the same distribution can be considered ell

A: we know thatCLα=4αM2-1Aspect ratio=b2s=302150=900150=6also ,CLα=2Laρv2where, L=lift force…

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 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: The rectangular wing of a trainer aircraft has a wingspan of 15.3 m and a chord of 3 m, the chord…

A:

Q: If the lift and drag coefficients in an airfoil are 0.998 and 0.05, respectively, determine by how…

A:

Q: For a 10 deg included angle wedge at 0 deg AOA, calculate the lift and drag coefficient (Cl = 0, Cd…

A: Given DataM=2Cd=0.082Cd=0.093α=4°

Q: A ship is 150 m long and has a wetted area of 5000 m2.If it is encrusted with barnacles, the ship…

A: For seawater at 20ºC , take p=1025 kg/m3  v=0.00107 Kg/m.s. Convert 15kn=7.72 m/s. Now determine the…

Q: The lift on a spinning circular cylinder in a freestream with a velocity of 30 m/s and at standard…

A: Given data: Free stream velocity of air, V∞=30 m/s. At sea level conditions, density of air,…

Q: Q1 A car is traveling at sea level at a constant speed. It weighs 2500-lbs, has a frontal area of 20…

A:

Q: 000 rev/min, producing 168 ft-lb of torque. The drive axle slippage of 2%, 14-inch-radius wheels,…

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: From a low pressure-center the pressure increases by 1 kPa eastward across a distance of 1000 km.…

A:

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: an angl ng in a w ing attacl is incline

A:

Q: An aircraft has a total mass of (8.8000x10^1) kg and a wing area of (2.80x10^1) m2. It operated with…

A:

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

A:

Q: Estimate the drag force on the fuselage shown below for a cruising speed of 200 m/s at 10,000 m.

A: Given that, Cruising speed of the fuselage, V=200 m/sec,Height of the fuselage, H=10,000 m/sec, The…

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 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: The velocity profile for boundary layer over a 73 1 y 3 Ux flat plate is given by, u. y 2 8x 2 8x…

A: The solution is given below

Q: A boat is equipped with two retractable rudders of width 0.75m and length 1m. The speed of the boat…

A: (3.1) Write the given data. A=lb=1 m0.75 m=0.75 m2v=120 km/h=120518=33.33 m/s Calculate the…

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: The great bustard weighing 11kg is circling in a thermal with a tangential velocity of 17m/s. It's…

A:

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

A:

Q: The original Flettner rotor ship was approximately 100 ftlong, displaced 800 tons, and had a wetted…

A: Given: The length of the Flettner rotor ship is L = 100 ft The diameter of the rotors is D = 9 ft…

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 his terminal speed if he falls feet first? Use p = 1.2 kg/m³ for the density of air at room…

A: Given data as per the question Mass of the skydiver=81 kgArea =0.24×0.47=0.1128 m2drag cofficient…

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: 2.31 The normal stresses at a point in a steel member are dx = 8 ksi, ay = -4 ksi, and ₂ = 10 ksi.…

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: Two steel spheres of diameters d, and d₂ where d₂ = 2d₁, are dropped from rest at the free surface…

A:

Q: Q1/ Boeing 737 - 60 flies at altitude 15000m above sea level with speed 85 m/s and total drag…

A: Given data: -  The speed of the Boeing 737 - 60 is v = 85 m/s. The density of air at this condition…

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

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.