2. Free Ncert Solutions
  3. 9th Class
  4. Science
  5. Gravitation and Floatation

9th Class Science Gravitation and Floatation

  • question_answer 11)
    What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 x 1024 kg and radius of the earth is 6.4 x 106 m)

    Answer:

    The gravitational force between the earth and 1 kg body on its surface is given by   This gives, F = 9.8 N  


You need to login to perform this action.
You will be redirected in 3 sec spinner