Travelling at a constant speed of 0.5m/s for 2 seconds, Travelling at a constant speed of 1m/s for 1 second, Stationary for 2 seconds, Travelling at a constant speed of 0.75m/s for 4 seconds, Stationary for 4 seconds, Travelling at a constant speed of 1.75m/s for 4 seconds.

Labelling a distance time graph

排行榜

视觉风格

选项

切换模板

恢复自动保存: