A horizontal line on the velocity vs. time graph indicates a constant, positive acceleration.

True or False

50 pts for it : D

False.

Explanation:

Acceleration may be defined as the velocity of an object per unit time. The S. I. unit of acceleration is m/s^2. The acceleration can be positive, negative and zero.

The horizontal line on the velocity time graph represents that the object is moving with the constant velocity. This graph does not represent the acceleration. The straight line on graph represent represents the uniform acceleration.

Thus, the answer is false.