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  3. 9th Class
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  5. Gravitation and Floatation

9th Class Science Gravitation and Floatation Question Bank Gravitation Conceptive Subjective Problems

  • question_answer
    If the mass of the earth is increased by 1 % without change in its radius, then (a) The value of g increases by 1% (b) The value of g decreases by 1% (c) The value of g decreases by 2% (d) No change in value of g

    Answer:

    \[g=\frac{GM}{{{R}^{2}}}\Rightarrow \]It mass of the earth increases by 1%, g increases by 1%


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