2025 AHS PRELIMS P1 Q19

The diagram shows the speed-time graph for a car’s journey when it approaches a red traffic light and then drives off when the traffic light turns green. The area beneath each speed-time graph represents the distance travelled by the car.

1. Calculate the acceleration of the car for the first 20 minutes.[2]
2. Given that the distance travelled in the first 20 minutes is the same as the distance travelled between 20 minutes and 32 minutes, calculate the value of \(V\).[2]