when earth and mars are closest to each other in their orbits the angular separation between mars's moon phobos and the surface of mars is observed to be 22 arc seconds. if phobos orbits mars every .31910 days what is the average density of mars expresses in kilograms per cubic meter? i need to know the steps to solve the problem, also.

  1. 👍 0
  2. 👎 0
  3. 👁 292

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    Can you help me with solving this? I don't just want the answer,but how to do it. The average distance between Mars and Earth is about 1.3 108 miles. How long would it take TV pictures transmitted from the Viking space vehicle on

    asked by Alex on April 11, 2011
  2. physics

    Mars Rover When the Mars rover was deployed on the surface of Mars in July 1997, radio signals took about 12 min to travel from Earth to the rover.How far was Mars from Earth at that time?

    asked by jazz on March 4, 2012
  3. Physics

    The planet Mars has a radius of about 0.53 Earth radii and a mass of only 0.11 Earth masses. Estimate g on Mars.

    asked by Beth on December 2, 2018
  4. Science

    How many minutes are required for a radio signal to travel for Earth to a space station in Mars if the planet Mars is 7.83 x 10 to the 7th km from Earth?

    asked by Mark on March 20, 2014
  1. Science

    What is the BEST way to discover if there is water on the surface of Mars? A) Send space probes to Mars to study the surface. B) Study the moon's surface, since it is similar to that of Mars. C) Observe the color of Mars to see if

    asked by Hi😱 on April 4, 2019
  2. physics

    The earth orbits the sun once every 365.24 days. The distance between the earth and sun is 1.49x 10^8 Km. The mass of the earth is 5.96 x 10 ^24 kg. A) Find the magnitude in newtons of the centripetal force acting on the earth.

    asked by ED on October 12, 2011
  3. Science. Answer Check

    1. A student studying a circuit diagram of a lightbulb, battery, and a switch correctly identifies it as a closer circuit. In this diagram, The lightbulb would be a. an insulator b. on*** c. disconnected d. off 2. The focus of

    asked by Jay on December 6, 2016
  4. Physics

    The earth orbits the sun once a year (3.16 multiplied by 10^7 s) in a nearly circular orbit radius 1.50 multiplied by 10^11 m. With respect to the sun, determine the following. (a) the angular speed of the earth

    asked by nick on November 14, 2008
  1. physics

    At the surface of Mars, the acceleration due to gravity is 3.72 m/s^2. A watermelon has a mass of 4.5 kg here on Earth. a) What is its weight here on earth? b) What is its mass in Mars? c)What is its weight in Mars?

    asked by Apple on September 25, 2011
  2. Math

    A person who weighs 100 pounds on Earth would weigh 37 7 10 37710 pounds on Mars. If m represents a person’s weight in pounds, on Mars, which proportion could you solve to determine the weight on Mars of a person who weighs 160

    asked by Help Me Please on August 27, 2019
  3. Physics Urgent!!!!!

    Mars orbits the Sun at a mean distance of 228 million km, in a period of 687 days. The Earth orbits at a mean distance of 149.6 million km in a period of 365.26 days. All answers should be in the range (0, 2pi) a) Suppose Earth

    asked by Eduardo on April 8, 2011
  4. Physics

    if mars orbits the sun at an angular velocity of 1.06x10-7 rad/s, how long is a year on mars in earth days assuming it travels in a circular orbit?pls explain

    asked by Allen on January 10, 2016

You can view more similar questions or ask a new question.