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The Sl unit of gravitational potential is :

1. Joule/kg
2. Joule^ /kg
3. kg/Joule
4. Joule/kg \( ^{2} \)

Correct answer: Joule/kg

Solution

Gravitational potential is potential energy per unit mass. Since energy is measured in joules and mass in kilograms, its SI unit is joule per kilogram.

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