PENDULUM ON STANDS
Comprises a meter rule with zero at the bottom, graduated in millimeters and reading every centimeter attached vertically on a support rod. Towards the upper end of the rod a hanger is fixed, from which 3 pendulum bobs, each of 25mm diameter and of different material – wood, steel and aluminum are suspended. A sliding index mounted on the meter rule can be adjusted for vertical position & has a projection through which first pendulum cord passes thus controlling the effective length of suspension of first pendulum. Complete assembly mounted on a stable metal stand. The hanger has provision for controlling the length of suspension of each pendulum.
- Description
Description
Comprises a meter rule with zero at the bottom, graduated in millimeters and reading every centimeter attached vertically on a support rod. Towards the upper end of the rod a hanger is fixed, from which 3 pendulum bobs, each of 25mm diameter and of different material – wood, steel and aluminum are suspended. A sliding index mounted on the meter rule can be adjusted for vertical position & has a projection through which first pendulum cord passes thus controlling the effective length of suspension of first pendulum. Complete assembly mounted on a stable metal stand. The hanger has provision for controlling the length of suspension of each pendulum.