Accessories for the torsion axle (U20050) consisting of two cylinders with nearly identical weights but different weight distributions, a mounting plate for the cylinders, a wooden disc and a wooden sphere.

Metal cylinder:

External diameter: 90 mm

Height: 90 mm

Weight: approx. 425 g

Cylinder:

Diameter: 90 mm

Height: 90 mm

Weight: approx. 425 g

Mounting plate:

Diameter: 100 mm

Weight: approx. 122 g

Disc:

Diameter: 220 mm

Height: 15 mm

Weight: approx. 425 g

Moment of inertia: 1/2·m·r2 = 2,57* 10-3 kg·m2

Sphere:

Diameter: 146 mm

Weight: approx. 1190 g

Moment of inertia: 2/5·m·r2 = 2,54* 10-3 kg·m2