![subject](/tpl/images/cats/User.png)
Engineering, 21.09.2019 16:30 Jasten
Asatellite orbits the earth every 2 hours at an average distance from the earth's centre of 8000km. (i) what is the average angular velocity of the satellite about the earth's centre? (ii) what is the average speed of the satellite in its orbit? (iii) if its mass is 200kg, what is the centripetal force required to keep it in orbit (i. e. the force of gravity)?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
What are the major differences between injection molding and extrusion?
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
You know the right answer?
Asatellite orbits the earth every 2 hours at an average distance from the earth's centre of 8000km....
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 18.08.2019 20:50
![question](/tpl/images/cats/istoriya.png)
History, 18.08.2019 20:50
![question](/tpl/images/cats/istoriya.png)
History, 18.08.2019 20:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.08.2019 20:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.08.2019 20:50