What is the magnitude of the gravitational force between the
earth and a 1 kg object on its surface? (Mass of the earth is
6 x 1024 kg and radius of the earth is 6.4 x 106 m.)
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Answer:
9.8 N ( approx )
Step-by-step explanation:
F = GNM/R2
= 6.67 × 10-11 × 6 × 10 / 6.4 × 10.6
= 6.67 × 6 × 10 / 6.4 × 6.4
= 9.8 N ( approx )
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