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9th Class Science Gravitation and Floatation Question Bank 9th CBSE Science Gravitation

  • question_answer
      A body weighs 25 kg on the surface of the earth. If the mass of the earth is 6 x 1024 kg, the radius of the earth is and the gravitational constant and the calculate (i) The mutual force of attraction between the body and the earth. (ii) The acceleration produced in the body. (iii) The acceleration produced in the earth.

    Answer:

                      Given,                 (i) Mutual force,                                                           (1)  (ii) Acceleration produced in the body                          (1) (iii) Acceleration produced in the earth         (1)


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