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The weight of a body on surface of earth is 12.6N. When it is raised to a height half the radius of earth, its weight will be |
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Answer» `2.8`N At height h, the VALUE of g. is given by g.`=g(R^(2))/((R+h)^(2))` Now `h=R//2` `:. g.=g((R )/(R+(R//2)))^(2)=(4)/(9)g` Weight at height `h=(4)/(9)mg=12.6xx(4)/(9)=5.6`N |
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