Question

09. Two particles are placed at some distance. If the mass of each of the two particles is tripped, keeping the distance between them unchanged, the value of gravitational force between them will be: А. 1/9 times В. 9 times 6 times D. 1/6 times​

Answer 1

Answer:

6 times.

Explanation:

If the mass of each of the two particles is doubled, keeping the distance between them unchanged, the value of gravitational force between them will be. i.e, gravitational force become 4 times.

Answer 2

$Original force = F= \frac{Gm_{1} m_{2} }{r^{2} } \\Now\ force=\frac{G3m_{1} 3m_{2} }{r^{2} }=\frac{9Gm_{1} m_{2} }{r^{2} }=9F\\Hence\ force\ becomes\ 9\ times$