calculate the gravitational force of attraction between two lead ball of masses 20kg and 10kg separated by a distance of 10cm
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by the newton's universal law of gravitation....
F=Gm1m2/r^2
F = 6.67×10^-11×20×10/10^2
F= 6.67×20×10^-11/10
F= 133.4×10^-11/10
F = 13.34×10^-11 N
Explanation:
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