exam 2 – note #4, #5
the number of degrees of freedom
real displacement vs. virtual displacement
the principle of virtual work
partial velocity
consider moments
D’Alembert’s Principle
Lagrange’s Equations of Motion
differential mass element
mass
center of mass
triangle
a system of objects
inertial scalar
inertia dyadic
shifting theorem
principal axis / moments of inertia
final – note #6, #7
kinetic energy
Lagrangian
Hamiltonian
conservation of partial velocity
conservation of Hamiltonian
another conservation
another conservation
when does H == E
Hamilton’s equations of motion (H is in terms of p and q)
Poisson Bracket to test f
Kane-Lagrange equations
static equilibria
