A body weighs 72 N on the surface of the earth. What is the gravitational force...
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A body weighs 72 N on the surface of the earth. What is the gravitational force on it, at a height equal to half the radius of the earth? (1) 24 N (3) 32 N (2) 48 N (4) 30 N A body weighs 72 N on the surface of the earth. What is the gravitational force on it, at a height equal to half the radius of the earth? (1) 24 N (3) 32 N (2) 48 N (4) 30 N
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