A. 40.0N
B. 20.0N
C. 5.0N
D. 2.5N
Correct Answer: Option D
D. 2.5N
![Two spheres of masses 100kg and 90kg respectively have their centres separated by a distance of 1.0m. Calculate the magnitude of the force of attraction between them. [G = 6.70 x 10‾¹¹Nm‾²kg‾²]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "Two spheres of masses 100kg and 90kg respectively have their centres separated by a distance of 1.0m. Calculate the magnitude of the force of attraction between them. [G = 6.70 x 10‾¹¹Nm‾²kg‾²]")
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