Speed - time graph for a car is show in the fig 1.13:Which part of the graph represents uniform motion of the car ?

Speed - time graph for a car is show in the fig 1.13: Find how far the car travelled in first 4 s. Shade the area on the graph that represents the distance travelled by car during this period. https://doubtnut-static.s.llnwi.net/static/physics_images/MBD_KHO_SCI_IX_C08_S01_035_Q01.png

The speed-time graph for a car is shown in Fig.8.12. Find how far does the car travel in the first 4 seconds. Shade the area on the graph that represents the distance travelled by the car during the period.

Which one of the following graphs represents motoin with unifrom speed?