Physics 7 and astronomy. Exercise 9 Problem 2

The seller is blocked and sales of the product are suspended

2. In Fig. 54 is a graph of the movement of a train moving rectilinearly and evenly. Describe the movement of the scene. Answer the following questions: a) How long did the train move in the positive direction along the coordinate axis? B. How long did he stay at the bus stop? C) How long did it move in the negative direction along the coordinate axis? D) What are the coordinates of the train by the time it stops? Determine the length of travel and the path traversed by the train during the entire movement.