Question

6. (10 points total) The spaceship MoonX orbits around the Earth in the lunar orbit. The orbital period and radius are 27.3 days and 3.48 x $10^8$ m. The propeller of MoonX ejects gas at a rate of 3600. kg/s, and the gas constantly leaves at a speed of 2000. m/s. The initial mass of MoonX is 7.50 x $10^6$ kg. Question 7 6a. (2 points) Find the thrust force of MoonX in N. Question 8 2 pts 3 pts 6b. (3 points) Consider the circular motion of MoonX. What is the speed of MoonX in m/s? Question 9 3 pts 6c. (3 points) The propeller of MoonX is turned on until it reaches a speed of 2000. m/s. What factor of mass remains on MoonX compared to the initial mass? (Your answer should be a number between 0 and 1.) Question 10 2 pts 6d. (2 points) How much time (in minutes) has the propeller of MoonX been turned on?

          6. (10 points total) The spaceship MoonX orbits around the Earth in the lunar orbit. The orbital period and radius are 27.3 days and 3.48 x $10^8$ m. The propeller of MoonX ejects gas at a rate of 3600. kg/s, and the gas constantly leaves at a speed of 2000. m/s. The initial mass of MoonX is 7.50 x $10^6$ kg.
Question 7
6a. (2 points) Find the thrust force of MoonX in N.
Question 8
2 pts
3 pts
6b. (3 points) Consider the circular motion of MoonX. What is the speed of MoonX in m/s?
Question 9
3 pts
6c. (3 points) The propeller of MoonX is turned on until it reaches a speed of 2000. m/s. What factor of mass remains on MoonX compared to the initial mass?
(Your answer should be a number between 0 and 1.)
Question 10
2 pts
6d. (2 points) How much time (in minutes) has the propeller of MoonX been turned on?

6. (10 points total) The spaceship MoonX orbits around the Earth in the lunar orbit. The orbital period and radius are 27.3 days and 3.48 x 10^8 m. The propeller of MoonX ejects gas at a rate of 3600. kg/s, and the gas constantly leaves at a speed of 2000. m/s. The initial mass of MoonX is 7.50 x 10^6 kg.
Question 7
6a. (2 points) Find the thrust force of MoonX in N.
Question 8
2 pts
3 pts
6b. (3 points) Consider the circular motion of MoonX. What is the speed of MoonX in m/s?
Question 9
3 pts
6c. (3 points) The propeller of MoonX is turned on until it reaches a speed of 2000. m/s. What factor of mass remains on MoonX compared to the initial mass?
(Your answer should be a number between 0 and 1.)
Question 10
2 pts
6d. (2 points) How much time (in minutes) has the propeller of MoonX been turned on?

Added by Victoria S.

Question

Please give Ace some feedback