The drag force, Fd, imposed by the surrounding air on a vehicle moving with velocity V is given by Fd= Cd ApV²/2 where Co is a constant called the drag coefficient, A is the projected frontal area of the vehicle, and p is the air density. An automobile is moving at V = 30 miles per hour with C = 0.28, A = 24 ft², and p = 0.075 lb/ft³. Determine the force, in lbf, and the power, in hp, required to overcome aerodynamic drag.

Q: Consider the area shown in (Figure 1). Suppose that a=h=b=130 mm. Figure 1 of 1 h y=x Xy=11² Part A…

A:

Q: Consider the shaded area in (Figure 1). Take a 520 mm. Figure 150 mm 150 mm 100 mm 300 mm Determine…

A: The distance a=520 mm

Q: Write the formula used to determine the average shear stress?

A: shear stress is the stress produced due to shear force.

Q: Take P-21 kip (Figure 1) Figure 1 of 1 Part A Determine the average normal stress on the cross…

A: The average normal stress. Given: The load applied is P=21 kip.

Q: 34. Stress is given by the following formula: (choose correct sentences) a. 8 = 4 b. 8 == c. 8=Ex=…

A: Find  Stress is defined as. Types of Cast Iron

Q: Part A Locate the centroid y for the beam'os cross-sectional area. Express your answer to three…

A:

Q: Filler rod material is same base metal used in gas welding process. Select one: True False

A: Above statement is true.

Q: Part A If h = 340 mm, locate the centroid y of the cross-sectional area of the built-up beam.(Figure…

A: h=340 mmTo determine:The centroid

Q: Write the equation of the Centroid of an area?

A: The centroid of an area is the center of gravity of that particular area where the entire mass can…

Q: • Part A Determine the location j of the centroid of the beam's cross-sectional area. Neglect the…

A:

Q: When does the deflection of the beam become maximum?

A: The bending moment equation of the beam is given by the formula, M=EId2ydx2 Where,  y=deflection of…

Q: What is the ideal column?

A: An ideal column is one that is perfectly straight, made of a homogeneous material, and free from…

Q: A kick occurs because the pressure inside the wellbore annulus is higher than formation pressure. a.…

A: The kick formation depend on the pressure gradient in wellbore annulus and formation pressure.

Q: Grey cast iron, which contains between 2.5 and 4% carbon, has all or most of its carbon is…

A: We have to choose answer the above question

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.