2019-06-21
2△x(t1−t2) |
t1t2(t1+t2) |
△x(t1−t2) |
t1t2(t1+t2) |
2△x(t1+t2) |
t1t2(t1−t2) |
△x(t1+t2) |
t1t2(t1−t2) |
. |
v1 |
△x |
t1 |
t1 |
2 |
. |
v2 |
△x |
t2 |
t2 |
2 |
. |
v1 |
. |
v2 |
t1+t2 |
2 |
| ||||
△t |
2△x(t1−t2) |
t1t2(t1+t2) |
. |
v1 |
△x |
t1 |
t1 |
2 |
. |
v2 |
△x |
t2 |
t2 |
2 |
. |
v1 |
. |
v2 |
t1+t2 |
2 |
| ||||
△t |
2△x(t1−t2) |
t1t2(t1+t2) |