钩码个数 | 0 | 1 | 2 | 3 | 4 | 5 |
弹力F/N | 0 | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 |
弹簧的长度x/cm | 10.00 | 12.00 | 13.98 | 16.02 | 17.97 | 19.99 |