What is the main cause of the increase in drag when you increased the angle of attack?

Q: b. Compute for the gravitational force that each particle exerts on the other.

A: Q7)  

Q: A composite beam consist of two timber joists 100 mm wide and 300 mm deep with a steel plate 200 mm ...

A:

Q: If an oil with density of 800 kg/m³ (instead of mercury as Torricelli did) is used to measure atmosp...

A: Find the hight of tube . Given data:- Density of oil = 800kg/sec

Q: Question: How much force is needed to pull a spring with a spring constant of 20 N/m a distance of 2...

A: As given in question, Spring constant = k = 20 N/m Required extension of spring = x = 25 cm = 0.25 m...

Q: 2.6 The forces R- 110 lb, R- 200 lb, and B- 150 Ib are equivalent to a single force R. Determine (a)...

A:

Q: a) Find the resultant force vector R. (you can use "paint" to indicate and draw the resultant force ...

A: Given:F1=500 Nθ=35oF2=600 NF3=200 N

Q: 1. Llyn Cau in Snowdonia, Wales, is a 35.0-m deep glacial lake popular among outdoor swimmers. (a) C...

A:

Q: A vertical cylindrical continuous decanter is to separate 44 gal/min of a liquid petroleum oil from ...

A: given data:

Q: A square steel tube of a length L = 20 ftand width b2 =10.0 in. is hoisted by a crane (see figure).T...

A: L=20ftb2=10.0inb1=8.5inb2=10.0inAllowable shear stress=ζall=8700psiAllowable bearing stress=σb=13000...

Q: Make a research topic and question about underground cables

A: Given Underground cable To find Research topic and question

Q: emissivity value is:

A: Find the true emissivity value is.

Q: The 20-gg bullet is traveling at 400 m/sm/s when it becomes embedded in the 2-kgkg stationary block....

A:

Q: A uniform beam of length L = 13.6 meters and mass of 115.1 kg is pinned at one end and is being supp...

A: The mass of the beam is , M=115.1 kg The length of the beam is, L=13.5 m The mass  of the person is,...

Q: The continuous cable that wraps around the small pulleys at A, B, C, and D has a length of 8m. The s...

A: Angle theta and tension in the continuous string.

Q: Estimate the field size a 2 hp centrifugal pump coupled (direct) to a gasoline engine can irrigate i...

A: Assume crop is equal to the 3-to-4-inch depth of water per day.  Let's assume water depth = 4 in, Di...

Q: Example (HW) Draw HGL and EGL for the pipe shown in fig. Then Calculate the rate of flow through thi...

A: Given: surface water height→h1=20 ft and nozzle height→h2=8 ft so velocity at the nozzle tip→v=2gh1-...

Q: Question No. 1:A cylindrical specimen of stainless steel having a diameter of 12.8 mm and a gaugelle...

A: Given Data : Diameter of stainless steel specimen = 12.8 mm Gauge Length = 50.8 mm The given data ar...

Q: 5- An aircraft is flying at an altitude of (12000 m) (T = 216.65 k, P = 0.193bar) at a Mach number o...

A:

Q: CA horizontal pipe narrows from a radius of 0.325 m to 0.150 m. If the speed of the water in the pip...

A:

Q: Write down expressions for velocity and acceleration of an Earth orbiting satellite as viewed from a...

A: Given DataVE=Earth velocityVs=satellite velocity

Q: Q1: In the figure , the component (F) of force ( 100 N) equal: a: 100N ×6/10 b: 100NX 8/6 c: 100 N×6...

A: Answer: (1) The correct option is (a) : Fx = 100 N × (6/10). (2) The correct option is (a) : action ...

Q: Which of the following statements are true? Select all that apply. O a. Pressure increases in a hori...

A: Find the effect of pump and turbine on pressure and velocity.

Q: 2. A gas turbine that operates on Brayton cycle provides a furnace with hot pressurize through its e...

A:

Q: What is screw transformation matrix, in a screw transformation, prove that Trans(A, i) x Rot (ø, 3) ...

A: What Is a Transformation Matrix? Changes are utilized to plan an image into another with various siz...

Q: A gas turbine that operates on Brayton cycle provides a furnace with hot pressurized gas through its...

A:

Q: Draw a Free-Body Diagram for each of the picture in Figure E5.2 to the right.

A:

Q: What is the difference between ultimate consumers and organizational buyers?

A: Given Data : Ultimate consumers  Organizational buyers  

Q: he maximum normal stress along section a- a.

A: To find maximum normal stress 

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the ...

A:

Q: determine the value of the force Fi

A:  determine the value of the force F

Q: The wood beam has a rectangular cross section in the proportions shown. Determine its required is 10...

A:

Q: er than 5mm annot be used when position ta han 0.1mm annot be used when position ta er than 4mm

A: Given Data : Counter sink fasteners  

Q: Name three factors that determine the amount of voltage induced in the rotor of a wound-rotor motor.

A: Given data : Voltage induced in rotor of a wound rotor motor.

Q: Two shafts A and B whose axes are intersecting but inclined to each other at 20° are connected by me...

A: Answer: The maximum torque in shaft B is equal to 1117.55 kN•m.

Q: What are (a) the advantages and (b) the disadvantages of Chobani's Customer Loyalty Team that handle...

A:    When questioned about the company's customer loyalty team and their reactions to consumers throug...

Q: 2.34 Given that the magnitude of the moment of P about point A is 15 N. m, determine P.

A: The moment of any force about any point can be calculated using the formula given below as- M=Fd whe...

Q: On most vehicles, the automatic adjuster cablesor levers are ___.a. installed on the secondary shoeb...

A: Given Data : Automatic adjuster cables

Q: Q3/ A Francis turbine has runner radii: r, = 0.3m, r2 = 0.2m & operates under the following %3D cond...

A: Francis Turbine is an inward radial flow reaction turbine with radial discharge in order to get mini...

Q: The 20 mm diameter steel shaft AB is attached into the rigid wall at B and supported by a smooth bea...

A: Answer: The downward force P is 1212.85 N.  

Q: An aluminum wire having a diameterd =1/ 10 in. and length L =12 ft is subjected to atensile load P (...

A: When an axial load is applied on a bar then, it causes axial stress as well as axial deflection in t...

Q: A four-stroke automotive engine has been designed to provide a maximum brake torque of (1.900x10^2) ...

A:

Q: What test can be performed to check the efficiency of individual cylinders?

A: Given data : Cylinders

Q: Properties of Pure Substancies What is the specific internal energy of water at 50 kPa and 20°C?

A:

Q: Water in a cylinder of height 9 ft and radius 2 ft is to be pumped out. The density of water is 62.4...

A: Answer: The work required if  (a) The tank is full of water and the water is to be pumped over the t...

Q: Determine the force in member GF of the truss and state if these member is in tension or compression...

A: Given Data The force acting at G is: F1=8 kN The force acting at F is: F2=10 kN The distance betwee...

Q: Plunger (weightless) Area is 0.003 m² piston mass 1000 kg , area of piston is 0.3 m² density of oil ...

A: Area of Plunger, A2=0.003 m2Mass of piston, M1=1000 kgArea of piston, A1=0.3 m2Density of oil, ρo=75...

Q: Q3. For what value of k is the line 2x + k.y = 3 perpendicular to the %3D line 4x + y = 1? For what ...

A: Answer: (a) Both lines are perpendicular at K = -8 (b) Both lines are parallel at K = 0.5

Q: A solid brass bar of diameter d =1.25 in. issubjected to torques T1, as shown in part a of the figur...

A: d=1.25Applied troque on the solid bar be T1Allowable shear stress in the brass τa=12ksiPolar moment ...

Q: 2- Are there other stresses besides the shear stress to which the sample is subjected 3- Mention fiv...

A:

Q: A bar AB having a length L and axial rigidityEA is fixed at end A (see figure). At the other end,a s...

A: The elongation in the bar due to axially applied tensile force can be calculated using the formula g...

Project Management Techniques

The guideways or the roadways that are undertaken to perform a project efficiently and all the tools required to accomplish the task are the general outlines for project management techniques.