Newton's Law of Gravity Is F = GMm/r²

question 56

Multiple Choice

Newton's law of gravity is F = GMm/r².What are the SI units of the gravitational constant G?

• A)G has no dimensions
• B)N · kg²/m²
• C)N · m²/kg²
• D)kg²/N · m²
• E)None of these is correct.

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