Rotační přístroj

Popis Rotating apparatus for determining angular acceleration as a function of the torque and for determining the moment of inertia depending on mass and distance from an axis. An axle on agate bearings supports a cross bar to which weights can be attached. The force from a driving weight is conveyed to the axle via a string wrapped around the axle and passed over a pulley and a second multiple pulley on the axle itself. Length of crossbar: 600 mm Radii of multiple pulley: 4.5 mm / 9.0 mm Driving weights: 10 g / 20 g / 30 g / 40 g / 50g Inertial mass of disc(s): 100 g / 200 g / 300 g Dimensions of base plate: 200 x 140 mm 2 Total weight: 1.3 kg approx. Obsah: 1 základní přístroj 2 disky 100 g 2 disky 200 g 1 držák pro drážkované závaží 10 g 2 štěrbinové závaží10 g 1 hmotnost štěrbiny 20 g 1 kladka 1 cívka provázku