With the massinitially suspended angle

•In the event of uncertainties, kindly state your assumptions clearly and carry on with the question.

initially suspended at an angle of 𝜽 =

𝜋
6. Use the gravity as g = 9.81 m/s, the damping force

•Plot the graph of angular acceleration versus time for a dumped system.

•Determine the settling time of the system from the graph. •Calculate the natural frequency of the system.

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