Gravitational force between two identical balls was F. It becomes 9 times when the distance between them was changed. Find the relation between original and final distance between them.
Gravitation class 9. plz answer. it's urgent
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Answer:
9
Explanation:
9
both the side the force balance
F= ka/r²
F=ka/(r+9)²
1/r²=1/(r+9)²
r+9 = - r
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