# physics

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object A exerts a gravitational force of magnitude 8.2 x 10^-10 N on object B. determine the magnitude of the gravitational force if, simultaneously, the separation distance is tripled, mA increased by 4 times and m8 is halved. explain your reasons and show all calculations.

• physics -

the product of masses is 4*1/2 or twice. Separatdion is tripled, so Force is 1/9

new force= old force* 2/9

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