- #1
pardesi
- 339
- 0
Question:
Analyze the motion of a small bead attached to a wire which is rotating along a fixed axis?
Proof(Using Lagrangian formulation):
Clearly here the generalized coordinate is the distance of the particle along the wire.
so we have the formulae
[tex]\frac{d \frac{\delta T}{\delta r}}{dt} - \frac{\delta T}{\delta r}=Q[/tex]
where [tex]Q[/tex] is the generalized force acting on the object ...
goldstein claims that is 0 here i don't get that how?
Analyze the motion of a small bead attached to a wire which is rotating along a fixed axis?
Proof(Using Lagrangian formulation):
Clearly here the generalized coordinate is the distance of the particle along the wire.
so we have the formulae
[tex]\frac{d \frac{\delta T}{\delta r}}{dt} - \frac{\delta T}{\delta r}=Q[/tex]
where [tex]Q[/tex] is the generalized force acting on the object ...
goldstein claims that is 0 here i don't get that how?