Solving a problem in physics section 21 paragraph 71 qu

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71. The probability density distribution of particles in the plane depends on the distance from the point G as f (r) = A (1-r2 / a2), m-2, where r ≤ a, and f (r) = 0 if r ≥ a . Here, a set, A - some unknown constant. Find: a) most probable distance rver particles from point O; b) A constant; c) the average valuerparticles from point A.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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