Final answer:
The acceleration of snail B is 0.125 m/s², which corresponds to option b.
Step-by-step explanation:
To find the acceleration of snail B, we need to use the formula for acceleration:
acceleration = (final velocity - initial velocity) / time
Given that the initial velocity is 2 m/s, the final velocity is 3 m/s, and the time is 8 seconds, we can plug in these values to calculate the acceleration:
acceleration = (3 m/s - 2 m/s) / 8 seconds = 1 m/s / 8 seconds
Snail B's acceleration, equivalent to option b, is 0.125 m/s².