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A 0.012 kg ping-pong ball is placed 1.8 m away from 0.3 kg billiard ball. Calculate...

A 0.012 kg ping-pong ball is placed 1.8 m away from 0.3 kg billiard ball. Calculate the

gravitational force between the two objects.

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Answer #1

According to Newton's law of Universal gravitation, every object attracts every other object with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between them.

i,e   

   

we have,

  

Therefore,

    

   

Therefore gravitational force between two given masses is  

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