Given data:
- Uniform velocity of the body = 5 m/s
- Distance covered by the body = 10 m
- Time taken = 2 seconds

Definition of acceleration:
Acceleration is the rate of change of velocity. It is defined as the change in velocity per unit time.

Calculation of acceleration:
To find the acceleration, we need to calculate the change in velocity and divide it by the time taken.

Change in velocity:
Since the body is moving with uniform velocity, the change in velocity is zero. This is because uniform velocity means the velocity remains constant and does not change.

Acceleration formula:
Acceleration = Change in velocity / Time taken

Since the change in velocity is zero, the acceleration will also be zero.

Explanation:
- The body is moving with a uniform velocity of 5 m/s, which means it covers the same distance in equal intervals of time.
- In a time period of 2 seconds, the body covers a distance of 10 meters.
- Since the body is moving with uniform velocity, the change in velocity is zero.
- Therefore, the acceleration is also zero.

Conclusion:
The acceleration of the body is zero. This means that the body is not accelerating or decelerating, but moving with a constant velocity of 5 m/s.