Characteristics of the Mainka horizontal pendulum at Jena

 
 

Component	Mass (kg)	Tp	Vo	Damp.	From	To	Source
N-S	200	16	30	8.5	1949 01 01	1949 03 31
N-S	200	16	30	8.5	1949 01 01	1949 03 31
N-S	200	23	25	5.0	1949 03 31	1949 06 30
N-S	200	23	25	5.0	1949 03 31	1949 06 30
N-S	200	23	25	5.0	1949 07 01	1949 09 30
N-S	200	23	25	5.0	1949 07 01	1949 09 30
N-S	200	23	25	5.0	1949 10 01	1949 12 31
N-S	200	23	25	5.0	1949 10 01	1949 12 31