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If the distance between earth and he ⛅ sun is increased by 2%, then find the percentage change on the gravitational force acting between them???

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3 years ago

Arun
25768 Points
```							Distance between sun and earth= rmass of earth= mmass of sun= MForce of attraction = F= GmM/r²r' = r + 0.02rr'= 102/100rF'= GmM/r'²F'/F= GmM/r'² / GmM/r² = (r/r' )²= 100/102)²1-F'/F = 1- (100/102)²decrease in F= 1- 0.96= 0.039 or 3.96%
```
3 years ago
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