![subject](/tpl/images/cats/User.png)
Engineering, 04.04.2020 01:36 halloween212
The drag on a 2-m-diameter satellite dish due to an 82-km/hr wind is to be determined through a wind tunnel test using a geometrically similar 0.4-m-diameter model dish. Assume standard air for both model and prototype. (a) At what air speed should the model test be run
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10
The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 12:10
On a average work day more than work place firs are reorted
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
You know the right answer?
The drag on a 2-m-diameter satellite dish due to an 82-km/hr wind is to be determined through a wind...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/istoriya.png)
History, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2020 23:31