Answer:
Jesse's acceleration is -1.5 m/s² (meters per second squared).
Step-by-step explanation:
Note: The negative sign indicates that Jesse is slowing down, as mentioned in the problem statement. Acceleration can be positive or negative, depending on whether an object is speeding up or slowing down, respectively.
To find Jesse's acceleration, we can use the formula:
acceleration = (final velocity - initial velocity) / time
Given:
Initial velocity (V₁) = 6.5 m/s
Final velocity (V₂) = 2.0 m/s
Time (t) = 3 seconds
Using the formula, we can substitute the given values:
acceleration = (2.0 m/s - 6.5 m/s) / 3 seconds
Simplifying the equation:
acceleration = (-4.5 m/s) / 3 seconds
Therefore, Jesse's acceleration is -1.5 m/s² (meters per second squared).