Question: The stagnation pressure in a Mach 2 wind tunnel operating with air is (900 mathrm{kPa}). A 1.0-cm-diameter sphere positioned in the wind tunnel has a

The stagnation pressure in a Mach 2 wind tunnel operating with air is $900 \mathrm{kPa}$. A 1.0-cm-diameter sphere positioned in the wind tunnel has a drag coefficient of 0.95 . Calculate the drag force on the sphare.

Step by Step Solution

★★★★★

3.23 Rating (144 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To calculate the drag force on the sphere we can use the equation for drag force Fd frac12 ho V2 A C... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Engineering Fluid Mechanics Questions!

Figure 4-37 includes an EER diagram describing a publisher specializing in large edited works. Transform the diagram into a relational schema that shows referential integrity constraints (see Figure...

The total pressure in a Mach-2.5 wind tunnel operating with air is 547 kPa absolute. A sphere 3 cm in diameter, positioned in the wind tunnel, has a drag coefficient of 0.95. Calculate the drag of...

Calculate the P/E ratios for both companies. (Round answers to 1 decimal place, e.g. 18.4)

make this sound professional:This is the last inventory completed before all the obsolete equipment was sent to the warehouse. Tenika and her people did another inventory on May 18, 2022, but we...

Consider a steady and incompressible flow of air over an object, as shown in the figure (note: viscosity is ignored). The velocity along the streamline at the exact boundary of upper and lower...

Bernoulli Equation Lab Experiment Principle of the Lab Under the assumption of steady, incompressible, inviscid flow in a gravitational field, the Bernoulli equation, V p+PZ +pgz = constant (1)...

Aircraft Range and Fuel Burn: Figure 1 shows the payload - range diagram of the Boeing 7 0 7 - 3 2 0 , which entered service in 1 9 5 9 . The operating empty weight of the aircraft, including all...

Component Efficiencies: A compressor is tested on a static test stand at standard sea level conditions ( p a = 1 0 1 , 3 2 5 P a , T a = 2 8 8 . 1 5 K ) ; at these conditions, you may assume an ideal...

Course ProJECT Meanline Design of a Multistage Axial Compressor An axial flow compressor is required to deliver 7 0 k g s of air ( = 1 . 4 , R = 2 8 7 J k g K ) at a stagnation pressure p 0 2 = 4 b a...

Consider a turbojet engine flying at Mach 0 . 9 at an altitude of 1 1 km . The mass flow rate of air coming in the inlet is of 2 9 . 1 7 kg / s . The nozzle is such that it is made of a converging...

PLEASE HELP ASAP Here's the code I have so far (nothing is appearing on the graph - PLEASE HELP ASAP: a) clc clear figure gamma = [1.3 1.4 1.667]; M = (0:0.2:2); for k = 1:length(M) for...

Create two measures of innovation for your organization. Why would these measurements be valuable?

Is the market for mountain bikes efficient or inefficient in the long run? Explain your answer.

Investors Will Likely Prefer . . . More Dividends Fewer Dividends When an investor dies, his or her heirs are not liable for taxes on the capital gains generated during the investor s life. They are...

A company enters into an agreement to make four annual year-end payments of $1,000 each, starting one year from now. The annual interest rate is 8%. The present value of these four payments is (a)...

Steam enters a turbine steadily at 4 MPa and 600C and exits at 0.2 MPa and 150C in an environment at 25C. The decrease in the exergy of the steam as it flows through the turbine is (a) 879 kJ/kg (b)...

Human beings are probably the most capable creatures, and they have a high level of physical, intellectual, emotional, and spiritual potentials or exergies. Unfortunately people make little use of...

Domestic hot-water systems involve a high level of irreversibility, and thus they have low second-law efficiencies. The water in these systems is heated from about 15C to about 60C, and most of the...

Question #2 - Accounting for cash dividends Kashin Consulting, Inc, has 9,000 shares of $6.00, no par, preferred stock (dividend stated as flat rate in this instance) and 60,000 shares of no-par...

PROBLEM 12-16 Net Present Value Analysis LO12-20 Windhoek Mines, Ltd., of Namibia, is contemplating the purchase of equipment to exploit a mineral deposit on land to which the company has mineral...

PLEASE HELP TIMED!!!