TR
r
A/B
= r
A
− r
B
v
A/B
= v
A
− v
B
a
A/B
= a
A
− a
B
v
A
40 m/s
R
A
60 m
v
B
25 m/s
t
0.00 s
A: |v
A
| =
0
m/s, a
A
= v
A
²/R
A
=
0.00
m/s²
B: |v
B
| =
0
m/s, a
B
= 0
|v
rel
| =
0.00
m/s
|a
rel
| =
0.00
m/s²
v
x,rel
=
0.00
m/s · v
y,rel
=
0.00
m/s
a
x,rel
=
0.00
m/s² · a
y,rel
=
0.00
m/s²