![subject](/tpl/images/cats/fizika.png)
Physics, 22.11.2019 05:31 zuleidysnegron
Consider an airplane patterned after the fairchild republic a-10, a twin-jet attack aircraft. the airplane has the following characteristics: wing area=47m2, aspect ratio=6.5, oswald efficiency factor=0.87, weight=103,047n, and zero-lift drag coefficient 0.032. the airplane is equipped with two jet engines with 40.298 n of static thrust each at sea level.
a. calculate and plot the power-required curve at sea level.
b. calculate the maximum velocity at sea level.
c. calculate and plot the power-required curve at 5-km altitude.
d. calculate the maximum velocity at 5-km altitude. (assume the engine thrust varies directly with free-stream density.)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:40
Sarah and michelle work at a tech company that designs exercise apps. sarah tells michelle she has heard that james, their supervisor, interviewed with a competitor and may be leaving the company, which would open up a management position. what kind of power is sarah exerting?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:00
Identify the type of heat transfer occurring when chocolate melts in your hand
Answers: 1
You know the right answer?
Consider an airplane patterned after the fairchild republic a-10, a twin-jet attack aircraft. the ai...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.11.2020 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fr.png)
French, 17.11.2020 23:40
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 17.11.2020 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 23:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 23:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.11.2020 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 23:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 23:40
![question](/tpl/images/cats/es.png)
Spanish, 17.11.2020 23:40
![question](/tpl/images/cats/mat.png)
Mathematics, 17.11.2020 23:40