Final answer:
The acceleration of the pig is 0.83 m/s². It is calculated by dividing the change in velocity (10 m/s) by the time interval (12 s).
Step-by-step explanation:
To find the acceleration of the pig, we need to use the formula for acceleration which is the change in velocity divided by the time it takes to change to that velocity. In this case, the pig increases its speed from 1 meter per second to 11 meters per second in 12 seconds. The change in velocity (Δv) is the final velocity (vf) minus the initial velocity (vi), so Δv = 11 m/s - 1 m/s = 10 m/s. Thus, the acceleration (a) can be calculated as:
a = Δv / t
a = 10 m/s / 12 s
a = 0.83 m/s²
Therefore, the acceleration of the pig is 0.83 meters per second squared (m/s²).