{{page>wiki:headers:hheader}} Navigate [[..:..:..:activities:link|back to the activity]]. ===== Comments by Mary Bridget Kustusch (post-doc, teaching "Central Forces" Winter 2013): ===== We did not do this activity in class in 2013. However, the worksheets was counted as extra credit and I assigned homework questions for the rigid roter (such as [[courses:hw:cfhw:cfhwylm| SphereQuestions]]) that required finding expectation values.