P1 | P2 | P3 | P4 | P5 | P6 | |
x0(cm) | 2.04 | 4.06 | 6.06 | 8.05 | 10.03 | 12.01 |
x(cm) | 2.64 | 5.26 | 7.81 | 10.30 | 12.93 | 15.41 |
n | 10 | 20 | 30 | 40 | 50 | 60 |
k(N/m) | 163 | ① | 56.0 | 43.6 | 33.8 | 28.8 |
1/k(m/N) | 0.0061 | ② | 0.0179 | 0.0229 | 0.0296 | 0.0347 |
吉林高考2018-06-04李一老师
P1 | P2 | P3 | P4 | P5 | P6 | |
x0(cm) | 2.04 | 4.06 | 6.06 | 8.05 | 10.03 | 12.01 |
x(cm) | 2.64 | 5.26 | 7.81 | 10.30 | 12.93 | 15.41 |
n | 10 | 20 | 30 | 40 | 50 | 60 |
k(N/m) | 163 | ① | 56.0 | 43.6 | 33.8 | 28.8 |
1/k(m/N) | 0.0061 | ② | 0.0179 | 0.0229 | 0.0296 | 0.0347 |