Question

Draw v-t graph with represents :
1) a ball thrown vertically upward and returning to the hands of the thrower.
2) a body decelerating to constant speed and then accelerating/
3) a train starting from rest accelerates uniform for 10s and then moves under uniform velocity.
4) a car moving along a busy road.

Answer 1

so thts the graphs

but i dont get the last wala

thank u