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UPSC Physics Fluid Mechanics, Surface Tension & Viscosity / द्रव यांत्रिकी, भूतल तनाव और चिपचिपापन Question Bank Force of Gravity, Solids and Fluids

  • question_answer
          Which one among the following is the correct value of the gravitational force of the Earth acting on a body of mass 1 kg?

    A) 8.9 N               

    B)      9.8 N

    C) 89 N                

    D)      98 N

    Correct Answer: B

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