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CBSE Class 9 Answered

how to calculate the force of attraction acting between two particles,each of 1kg,placed at the distance of one metre
Asked by | 30 Jul, 2012, 06:25: PM
answered-by-expert Expert Answer
If we have to consider only gravitational force of attration,
Newton gave a formula to do so:
 
here, m = M = 1 kg
r = 1 m
G is a universal gavitational constant,
G = 6.67 x 10-11 Nm2/kg2
Thus here F = G
Answered by | 30 Jul, 2012, 06:55: PM

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