sol=NDSolve[{1*x1''[t]+1*(x1[t]-x2[t])^(3/2)==0,1*x2''[t]-1*(x1[t]-x2[t])^(3/2)+1*(x2[t]-x3[t])^(3/2)==0,1*x3''[t]-1*(x2[t]-x3[t])^(3/2)+1*(x3[t]-x4[t])^(3/2)==0,1*x4''[t]-1*(x3[t]-x4[t])^(3/2)+1*(x4[t]-x5[t])^(3/2)==0,
1*x5''[t]+1*(x4[t]-x5[t])^(3/2)==0,x1[0]==x2[0]==x3[0]==x4[0]==x5[0]==0,x1'[0]==10,x2'[0]==x3'[0]==x4'[0]==x5'[0]==0},{x1,x2,x3,x4,x5},{t,0,10}]

呜，貌似卡在局域解了，求问大佬咋解决