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L=0.02m k=500N/m L=0.10m k=500N/m L=0.02m k=250N/m L=0.10m k=250N/m
4.0cm 14.0cm 8.0cm 18.0cm
75N/m 100N/m 200N/m 250N/m
20N,500N/m 20N,1000N/m 40N,500N/m 40N,1000N/m
L原=0.02m k=500N/m L原=0.10m k=500N/m L原=0.02m k=250N/m L原=0.10m k=250N/m
L0=0.02m k=500N/m L0=0.10m k=500N/m L0=0.02m k=250N/m L0=0.10m k=250N/m
L原=0.02m k=500N/m L原=0.10m k=500N/m L原=0.02m k=250N/m L原=0.10m k=250N/m
10N,500N/m 10N,1000N/m 20N,1000N/m 20N,500N/m
4.0cm 14.0cm 8.0cm 18.0cm