The dimensions of gravitational constant "G" are:
Correct answer: D. [M-1L3T-2]
- A. [ML-2T-1]
- B. [ML-2T-2]
- C. [M2L-2T-1]
- D. [M-1L3T-2]
Explanation
Explanation: F = G (m1) (m2) / r² G = F (r²) / (m1) (m2) G = [MLT-2] [L²] / [M] [M] = [M-1L³T-2] These dimensions correspond to surface gravity or acceleration due to gravity. These dimensions correspond to force per unit mass or pressure. These dimensions correspond to the inverse of the square of a length or area.
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