2019-2020
1 AB x-t
A05s AB
B5s vA>vB
C5s aA>aB
D05s AB
2
A
B
C
D 5s 6s 2s
3 1 10 /m s
2000N
A10m B12m C20 m D25m
4 .
M N .
AM N
B M N
C M N
D M N
5 02 /v m s 0t m
0.1 2
10 /g m s 1.5t s
A3 /m s B2.5 /m s
C2 /m s D1.5 /m s
6 AB 17 r.
A37 B47
C97 D167