Question

4. 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 10exponenets 24 kg and radius of the earth is 6.4 x 10 m]. (1mark) 5 Amit huys fun​

Answer 1

Answer: y u posting qstns from ur exam bro?

Explanation:

Answer 2

Answer:

Given :       Mass of earth    M=6×1024 kg

                   Mass of object    m=1 kg

                  Radius of earth       R=6.4×106 m 

Force of gravitation between them, F=R2GMm

F=(6.4×106)26.67×10−11×(6×1024)×1=9.77 N 

Explanation:

9.8 is the ans

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