3B
3.0 cm
2
1.7 ms
1
A
8A
0.17 m
6A
1.2 s
4
B
5B
1.4 s
8E
0.83 s
3A
2.5 Hz
5A
1.8 s
7
12 N/m
6B
1.8 N
8C
(shown)
8B
8D
ma = -kx for both, so the period is the same