Recent content by drdoubleu89

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    What is the total energy of a system of two isothermal spheres?

    yes i am in the astrophysics class, i sent you a private message
  2. D

    What is the total energy of a system of two isothermal spheres?

    how did you get Etotal to be GM^2/2R?
  3. D

    How Is the Total Potential Energy of a Plummer Mass Distribution Calculated?

    sorry I am a little bit confused so, after setting the integral from 0 to infinty, your answer should come out to be -3M^2Ga(pie/32)?