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10 cards from this deck
Work done per unit mass to move an object from infinity to that point
Zero
Negative
V=โGMrV = -\frac{GM}{r}V=โrGMโ
Energy required to move a unit mass between two points
mฮVm \Delta VmฮV
Surfaces where gravitational potential is same at every point
Zero (no work required)
Inversely proportional: Vโ1rV \propto \frac{1}{r}Vโr1โ
g=โฮVฮrg = -\frac{\Delta V}{\Delta r}g=โฮrฮVโ
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