![subject](/tpl/images/cats/fizika.png)
Physics, 14.10.2019 19:30 CobyHageman
At a certain point between earth and the moon, the net gravitational force exerted on an object by earth and the moon is zero. the earth-moon centre-to-centre seperation is 3.84 x 10^5 km. the mass of the moon is 1.2% the mass of earth . a) where is this point located? are there any other such points? . b) what is the physical meaning of the root of the quadratic equation whose value exceeds the earth-moon distance?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30, tommyaberman
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:50, starr3971
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
Answers: 2
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 05:10, CadenSkinner2003
An object is placed in front of a concave mirror between the pole and the focus of the mirror, what is the nature of the image formed by the mirror
Answers: 2
You know the right answer?
At a certain point between earth and the moon, the net gravitational force exerted on an object by e...
Questions in other subjects:
![Konu](/tpl/images/cats/geografiya.png)
Geography, 20.10.2019 04:50
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 20.10.2019 04:50
![Konu](/tpl/images/cats/istoriya.png)
History, 20.10.2019 04:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.10.2019 04:50
![Konu](/tpl/images/cats/istoriya.png)
History, 20.10.2019 04:50
![Konu](/tpl/images/cats/health.png)
Health, 20.10.2019 04:50
![Konu](/tpl/images/cats/ekonomika.png)