The speed of a train, hauled by a locomotive varies as shown below as it travels between two stations along a straight horizontal track.
![PhycF4T1P1Q18](https://www.easyelimu.com/images/form_4_past_papers/Form_4_term_1_opener_2021/phyc/PhycF4T1P1Q18.PNG)
Use the graph to determine
- The maximum speed of the train.
- The acceleration of the train during the first 2 minutes of the journey.
- The time during which the train is slowing down.
- The total distance in metres between the two stations.
- The average speed in m/s of the train.