Neck Torsion
The neck is mounted on the test master-pendulum. The whole system get the velocity from master pendulum. There is a torsion pendulum which add an additional torsion to the neck.
The results of the test are shown in the following figure:
The neck is mounted on the test master-pendulum. The whole system get the velocity from master pendulum. There is a torsion pendulum which add an additional torsion to the neck.
The results of the test are shown in the following figure: