7/26/2019 MEC 522 Tutorial 1

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MEC 521: Vibration

Mechanical System Analysis

1.

Model thesystem shown in Figure 1 by the block attached to a single spring of an

equivalent stiffness.

Figure 1

2. Model the torsional system of Figure 2 by a disk attached to a torsional spring of

equivalent stiffness.

Figure 2

3.

Drive an expression for the equivalent stiffness of the system of Figure 3 when thedeflection of the machine is used as the generalised coordinate.

Figure 3

4.