Two Small Balls,A and B,attract Each Other Gravitationally,exerting a Force

question 49

Multiple Choice

Two small balls,A and B,attract each other gravitationally,exerting a force of magnitude F on each other.If we now double both masses and the separation of the balls,what will now be the magnitude of the attractive force that they exert on each one?

• A)16F
• B)8F
• C)4F
• D)F
• E)F/4

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