English
Maharashtra State BoardSSC (English Medium) 10th Standard

The height of medium earth orbit above the surface of the earth is ______. - Science and Technology 1

Advertisements
Advertisements

Question

The height of medium earth orbit above the surface of the earth is ______.

Options

  • 1,500 km

  • 250 km

  • 45,000 km

  • 25,000 km

MCQ
Fill in the Blanks
Advertisements

Solution

The height of medium earth orbit above the surface of the earth is 25,000 km.

shaalaa.com
  Is there an error in this question or solution?
2022-2023 (March) Official

RELATED QUESTIONS

Fill in the blank and explain the statement with reasoning:

 If the height of the orbit of a satellite from the earth surface is increased, the tangential velocity of the satellite will ...... 


Answer the question:

What is meant by the orbit of a satellite? On what basis and how are the orbits of artificial satellites classified?


Solve the problem.

How much time a satellite in an orbit at height 35780 km above earth's surface would take, if the mass of the earth would have been four times its original mass?


Write the proper name of the orbits of satellites shown in the following figure with their height from the earth’s surface.


Name the first artificial satellite sent by Russia in space.


The function of a satellite launcher is based on Newton's second law of motion.


Calculate the critical velocity of the satellite to be located at 35780 km above the surface of earth.


What is Medium Earth Orbit?


Observe the figure and write the answers.

  1. Name the outer orbit.
  2. Which satellites revolve in low earth orbits?
  3. Which various orbits are given in the figure?
  4. Give an example of a launch vehicle based on Newton’s third law.

Note the relationship between the entries in all the three columns in the table and rewrite the table.

Column-1
(Location)
Column-2
Height from the earth’s surface (km)
Column-3
g (m/s2)
Earth’s surface (average) 8.8 0.225
Mount Everest 36.6 9.81
Maximum height ever reached by manmade balloon 400 9.8
Orbit of a typical weather satellite 35700 9.77
Orbit of communication satellite 0 8.7

How is a satellite maintained in nearly circular orbit?


Why are some satellites called geostationary?


Numerical problem.

At an orbital height of 400 km, find the orbital period of the satellite.


What is microgravity?


The orbital velocity of the satellite depends on its ______.


Geostationary satellites are not useful for studies of the polar region.


Calculate the time taken by a satellite for one revolution revolving at a height of 6400 km above the earth's surface with a velocity of 5.6 km/s.


Complete the Following table.

Sr. no. Type of Satellite The names of Indian Satellite and launcher
(1) Navigational Satellite Satellite: ______
Launcher: ______
(2) Earth Observation Satellite Satellite: ______
Launcher: ______

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×