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The Dimensions of Universal Gravitational Constant Are - Physics

The dimensions of universal gravitational constant are........................

a. [L1M0T0]

b. [L2M1T0]

c. [L-1M1T-2]

d. [L3M-1T-2]

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Solution

(d) [L3M-1T-2]

`G=(Fr^2)/(Mm)`

`therefore[G]=([L^1M^1T^-2][L^2])/([M^2])=[L^3M^-1T^-2]`

Concept: Newton’s Law of Gravitation
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