Spring 2003 Generalized forces revisited Derived Lagrange s equation from d'Alembert's equation ∑m(8x+16y+22)=∑(Fx+F+F。=) Define virtual displacements sx Substitute in and noting the independence of the 8q,, for each
Revision: I. Expressions Directions: Turn the following English terms into Chinese without looking at your textbook I. sale by sample 2. G M.Q 3. sale by