These sorts of things happen all the time.

Mmm.. static goodness.
Life's pretty good when you're not moving; but, what happens when you do? The dynamic case!

Of course always being dynamic can be difficult:

\mathbf{M(q)} \ddot{\mathbf{q}} - \mathbf{Q}_v + \mathbf{C_q}^T \mathbf{\lambda} = \mathbf{F},

I'd rather keep my equations derivative free if possible. So what's a person to do?

Derive Quasi-static Loading!

As far as I can tell it hasn't been done yet , not even sure of its value. Makes a nice slide show of derivations though.

Cheers.

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