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| I have a problem which I can't solve properly in Mathematica: A beam tilts at an edge; initially, it adheres, then it slides. First, the transition from adhering to sliding and then from sliding to the lifting of the edge should be determined.... |
| In the notebook above, I am attempting to minimize a function that depends on the function θ(x). The purpose is to solve this problem and extract the variable q3. However, I keep encountering an error message from Mathematica. Could you please help... |
| In this case it is no pendulum equation, but an equilibrium condition for a rod in a crooked channel with an asymmetric cross-section. There is no oscillation going on. |