Question

If the Moon takes 27.3 days to complete its orbital path around the Earth, and the...

If the Moon takes 27.3 days to complete its orbital path around the Earth, and the orbit has a radius of 3.8 x 108 meters, what is the Earth's Mass? Express your answer using scientific notation with three significant figures.

(Note: Earth's Mass has been listed on other materials and questions. The value for the Moon's orbital period has been modified so it's close to that value, but not exactly that value. Make sure to do the calculations for this one!)
Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The moon has a mass of 7.36  1022 kg and moves about the earth in a circular...
The moon has a mass of 7.36  1022 kg and moves about the earth in a circular orbit of radius 3.80  108 m with a period of 27.3 days. Find the moon's kinetic energy as observed on earth. (b) Would the moon's kinetic energy be the same from the sun's reference frame?
In this problem, we will calculate the tangential speed of the moon vm (in units of...
In this problem, we will calculate the tangential speed of the moon vm (in units of m/s) two different ways, then compare the two. a) The moon's orbital time period is 27.32 days (for exactly one revolution). Given its orbital radius of 3.84 x 108 meters (essentially the earth-moon distance), find the speed of the moon as it orbits earth. b) Newton tells us that the necessary centripetal force acting on the moon is supplied by gravity: vm= square root...
A planet requires 230 (Earth) days to complete its circular orbit around its sun, which has...
A planet requires 230 (Earth) days to complete its circular orbit around its sun, which has a mass of 2.4 x 1030 kg. What are the planet's (a) orbital radius and (b) orbital speed?
-Which TWO of the following statements are CORRECT with respect to the synodic period of the...
-Which TWO of the following statements are CORRECT with respect to the synodic period of the moon? The synodic and sidereal periods would still be different lengths of time if the Earth did not revolve around the sun and was stationary in space with respect to the sun. The synodic period of the moon is easy to observe if you are so inclined. The synodic period equals 27.3 days. The synodic period of the moon is equal to one rotation...
a) Your cosmic journey brought you into the vicinity of a neutron star. In fact, you...
a) Your cosmic journey brought you into the vicinity of a neutron star. In fact, you are orbiting this neutron star at an orbital distance of 2,184 kilometers. The neutron star has mass of 1.6 solar masses (MSun = 1.99 × 1030 kg). What is the local acceleration due to gravity that you experience in your spaceship? Express your answer in m/s2; use scientific notation and round the coefficient to two decimals. b) What is the escape velocity from Earth’s...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • Attached is the file GeometricObject.java. Include this in your project, but do not change. Create a...
    asked 51 seconds ago
  • Suppose the number of cars in a household has a binomial distribution with parameters n =...
    asked 3 minutes ago
  • HR needs some information on the new interns put into a database. Given an id, email,...
    asked 24 minutes ago
  • Problem solving strategies Questions years = input("Enter a number of years and I'll tell you how...
    asked 29 minutes ago
  • Calculate ?Hrxn for the following reaction: CH4(g)+4Cl2(g)?CCl4(g)+4HCl(g) Use the following reactions and given ?H?s. C(s)+2H2(g)?CH4(g)?H=?74.6kJC(s)+2Cl2(g)?CCl4(g)?H=?95.7kJH2(g)+Cl2(g)?2HCl(g)?H=?184.6kJ Express...
    asked 35 minutes ago
  • ASCII (American Standard Code for Information Interchange) has an encoding for every character of the alphabet,...
    asked 50 minutes ago
  • Is home confinement with electronic monitoring a deterrent? Are there negatives to being confined to one’s...
    asked 1 hour ago
  • Social hostility can have severe lasting effects of interperpersonal relationship during our adolescence years, which if...
    asked 1 hour ago
  • - A series RLC circuit has R=15 ?, L=1.5 H, and C=15 ?F. (a) For what...
    asked 1 hour ago
  • TV Circuit has 30 large-screen televisions in a warehouse in Erie and 60 large-screen televisions in...
    asked 1 hour ago
  • Charges q1, q2, q3, and q4 are placed in sequential order at the corners of a...
    asked 1 hour ago
  • Let X~GEOM(0.7). Let Y=e^2x. Find E[Y].
    asked 1 hour ago