Unformatted text preview: , in which is the
displacement of the end of a spring from its equilibrium configuration. Hence, with
, the first two springs are in tension, and the last spring is in compression.
The sum of the spring forces on
is The total force on is ________________________________________________________________________
page 339 —————————————————————————— CHAPTER 7. —— .
Similarly, the total force on is
. 18 . Taking a clockwise loop around each of the paths, it is easy to see that voltage
drops are given by
. Consider the right node. The current in is given by
. The current leaving
the node is
. Hence the current passing through the node is
Based on Kirchhoff's first law,
. In the capacitor, In the resistor,
In the inductor, . Based on part , . Based on part , It follows that
and 20. Let
and be the current through the resistors, inductor, and capacitor,
and as the respective voltage drops. Based on
Kirchhoff's second law, the net volta...
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- Spring '08
- Linear Algebra, eigenvector