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AP Physics C: Mechanics
C: Mechanics · Unit 7: Gravitation
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Question 1 of 15
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Gravitational PE between two masses at separation r is:
A
Gm₁m₂/r
B
−Gm₁m₂/r
C
Gm₁m₂/r²
D
−Gm₁m₂/r²
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