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What is the force of attraction between 8 kg and 4 kg mass separated bt 0.5 km?
Wiki User
∙ 11y ago
The gravitational attraction between two masses is
F = G M1 M2/R2
For this exercise,
M1 = 8 kg
M2 = 4 kg
R = 0.5 km = 500 meters
and 'G' is the universal gravitational constant, G = 6.67 x 10-11
F = (6.67 x 10-11) (8)x(4)/(500)2 = 8.5376 x 10-15 = 0.000 000 000 000 0085376 newton
That's about 3.071 x 10-14 ounce (0.000 000 000 000 03071 ounce)
Wiki User
∙ 11y ago
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