Multiple Choice
In Newton's law of gravity the universal gravitational constant is G = Fr2/m1m2, where F is the gravitational force between the two masses, m1 and m2, and r is the distance between them. What are the dimensions of G?
A) L2M-1T 2.
B) L3M-1T -2
C) L2M-2T -2
D) L3M-1T 2.
E) L-3M1T 3.
Correct Answer:

Verified
Correct Answer:
Verified
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