Physics, 22.01.2021 14:00 Fabito9069
the mass of the earth is 6×10²⁴ kg and the it's radius is 6400 km . what is the mass of a man weighing 977 N in spring balance ? { G= 6.67×10-¹¹ }
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the mass of the earth is 6×10²⁴ kg and the it's radius is 6400 km . what is the mass of a man weighi...
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