Experiment Topics:1
• Rotary oscillations
• Determination of moments of inertia using the oscillation method
• Moments of inertia of various geometric bodies
• Steiner's theorem
Axle for investigating rotational oscillation of various test bodies and for determining their moments of inertia from the period of oscillation. With ball-bearing mounted shaft, coil spring and holding lug. The test body is a bar with weights that can be moved along its length and a circular disc with one hole in the centre and eight away from the centre for determining moments of inertia for eccentric axes of rotation and confirming Steiner’s theorem.
Specifications:2
Deflecting torque of the spring: 0.028 Nm/rad.
Height of the torsional axle: approx. 200 mm1
Cross bar:
Length: 620 mm
Weight: 135 g
Weights: 260 g each1
Disc:
Diameter: 320 mm
Weight: 495 g
Boreholes: 8
Borehole spacing: 20 m
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