Understanding Acceleration
Acceleration is the rate of change of velocity over time. It's calculated using the following formula:
* Acceleration (a) = (Final Velocity (v) - Initial Velocity (u)) / Time (t)
Applying the Formula
1. Identify the given values:
* Initial Velocity (u) = 65 m/s
* Final Velocity (v) = 98 m/s
* Time (t) = 12 s
2. Substitute the values into the formula:
* a = (98 m/s - 65 m/s) / 12 s
3. Calculate the acceleration:
* a = 33 m/s / 12 s
* a = 2.75 m/s²
Therefore, the acceleration of the object is 2.75 m/s².