1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
exis [7]
3 years ago
9

In the flow past a compression corner, the upstream Mach number and pressure are 3.5 and 1 atm, respectively. Downstream of the

corner, the pressure is 5.48 atm. Calculate the deflection angle of the corner.
Physics
1 answer:
yulyashka [42]3 years ago
4 0

Answer:

\theta=23.7^{\circ}

Explanation:

The ratio of pressure 2 to 1 us 5.48/1= 5.48 rounded off as 5.5.

Referring to table A.2 of modern compressible flow then M_{\beta_1}=2.2

Also

M_{\beta_1}=M_1 sin \beta and making sin\beta the subject of the formula then

sin\beta=\frac {2.2}{3.5}\\\beta=38.94^{\circ}

Making reference to \theta-\beta-M diagram then

\theta=23.7^{\circ}

You might be interested in
Two rockets are being tested. Both rockets have the same mass. One rocket accelerates at a higher rate than another rocket. What
cestrela7 [59]

Answer:

d

Explanation:

5 0
3 years ago
Yeast breaking down starch into usable energy ____________ law of thermodynamics.
Anon25 [30]
<span>First law of thermodynamics. This conservation law states that energy cannot be created or destroyed but can be changed from one form to another. In essence, energy is always conserved but can be converted from one form into another. Like when an engine burns fuel, it converts the energy stored in the fuel's chemical bonds into useful mechanical energy and then into heat, or more specifically, the melting ice cubes. Yeast breaks down maltose into glucose to produce alcohol and Co2 in the fermentation process. This is a prime example of the 1st law of thermodynamics. No form of usable energy is really lost; it only changes from one form to another</span>
4 0
3 years ago
Read 2 more answers
The point on the earth's surface directly above the point where the fault first ruptures is called the ____________.
Minchanka [31]
This point is called the epicenter. The epicenter is important when it comes to the Earth's surface, because it pinpoints where Earthquakes begin to take shape and occur. It is the place where the most damage is caused by an earthquake and is found above the hypocenter.
8 0
3 years ago
In a polytropic process, with the exponent n = k, where k is the specific heat ratio, 1.0 kg of neon (an ideal gas) in a frictio
Elden [556K]
A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs. 
Read more on Brainly.com - brainly.com/question/1581851#readmore
3 0
3 years ago
Please select the word from the list that best fits the definition
My name is Ann [436]

Answer:

glycolysis is the answer to the question

7 0
3 years ago
Other questions:
  • Calculate the kinetic energy of the following object.
    15·1 answer
  • The idea of the atom was first proposed by____?<br> Democritus<br> John dalton <br> Neils bohr
    10·2 answers
  • Which of the following are not results of the force of gravity
    11·1 answer
  • If the final position vector of a moving object has a smaller magnitude than the initial position vector, then the change in the
    10·1 answer
  • Pls help me, sooner than later​
    13·1 answer
  • A 4.0-cm tall light bulb is placed at distance of 8.3 cm from a concave mirror having a focal length of 15.2 cm. Determine the i
    6·1 answer
  • Which of the following is NOT a risk behavior?
    11·2 answers
  • 6. Протон с кинетична енергия Ek = 1,6.10 J, който се
    5·1 answer
  • A ball is projected at an angle of 53º. If the initial velocity is 48 meters/second, what is the vertical component of the veloc
    6·1 answer
  • If the object is placed 6 cm from a concave mirror the image distance 12 cm what is the image discige of the objects move from t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!