| s |
| t |
| 1 |
| 3.6 |
| s1 |
| v1 |
| 45m |
| 35m/s |
| s |
| t |
| s2 |
| v2 |
| 10m |
| 3m/s |
| s |
| t |
| 1 |
| 3.6 |
| s1 |
| v1 |
| 45m |
| 35m/s |
| s |
| t |
| s2 |
| v2 |
| 10m |
| 3m/s |
(2013·大庆)根据图中所给A、B两物体s-t图象,判断对应的v-t图象哪个是正确的( )
| s |
| t |