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Half Disc Center of Mass Calculation by anon_272832225 is a document available to read on EtoBox.
What is Half Disc Center of Mass Calculation about?
The document calculates the center of mass (ycom) of a half disc. It does this by: 1) Setting up an integral to calculate ycom as the mass-weighted average of y-positions over the area of the half disc. 2) Substituting the expressions for y (r sin q) and the infinitesimal area element (r dq dr) into the integral. 3) Evaluating the integral to find that ycom is R2/3, or one-third the radius of the half disc.
- Author
- anon_272832225
- Language
- EN