实验次数 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
摆长L/m |
0.30 |
0.40 |
0.50 |
0. 60 |
0.70 |
0 .80 |
0.90 |
1.00 |
周期T/s |
1.1 |
1.3 |
1.4 |
1.5 |
1. 7 |
1.8 |
1.9 |
2.0 |
周期平方T2/s2 |
1.2 |
1.6 |
2.O |
2.3 |
2.9 |
3.2 |
3.6 |
4.0 |