Question

diagram alongside show a velocity time graph of two car a and b will start from the same place and move along a straight road in the same direction.
calculate
1.acceleration of car a
2.what is the acceleration of car b between 2 second to 4 second?
3.At what time intervals both car have same velocity
4. which of two cars is ahead after 8 second and how much ​

Answer 1

Answer:

1. acceleration of a is 10m/s²
2. acceleration of car b bettween 2 seconds to 4 seconds is 20m/s²
3. 2 seconds and 4 seconds the velocity of both the car is same
4. car A is ahead by 60m