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ME3015 Fall 2010
PROBLEM SET #5 (25 points).
Document as outlined in the course admin letter.
Due: The beginning of Lesson 18 (Oct 26
th
).
1.
(a) (6 points) A free vibration of the massspringdamper system shown below indicates that the
amplitude of vibration decreases 25% after four cycles of motion. Find the viscous coefficient
b
when
m
=1[kg] and
k
=500[N/m].
(b) Draw the above plot by using MATLAB. Attach MATLAB source code and printed plot.
2.
Write the governing equations for the following mechanical system with two inputs (
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This note was uploaded on 02/08/2012 for the course ME 3015 taught by Professor Ueda during the Fall '08 term at Georgia Institute of Technology.
 Fall '08
 UEDA
 Damper

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