What would be the tactic to find the gravitationnal potential function of a sphere of uniform density with radius a and mass M ? I know the expression of the potential for a shell of radius R. I thought I could integrate from 0 to a and it would give the potential of the sphere, but apparently not.(adsbygoogle = window.adsbygoogle || []).push({});

Thanks for your help!

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# Homework Help: Gravitationnal potential of a sphere

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