Rolling Disc On An Inclined Plane

Experiments on the law of gravity on an inclined plane and on the angular acceleration of discs
2 rotating discs with self-centering conical pins
l x w x h 1200  x 300 x 280mm
Plane 1000mm, adjustable
Three spirit levels, three alignment bolts

Discs
Shaft pin diameter: D=10mm each
D=70mm, mass: 320g
D=100mm, mass: 620g
Inclined plane
Inclination angle: max. 7°
length: max.1000mm.