On a graph that shows velocity on the vertical axis and time on the horizontal axis, zero acceleration is represented by
A) a straight line with a positive slope.
B) a straight line with a negative slope.
C) a straight line with zero slope.
D) either a positive, negative, or zero slope.
E) a curved line.

Question

Quizplus · Accepted Answer

Zero acceleration means there is no change in velocity, which indicates a constant velocity. A straight line with a zero slope represents constant velocity, as the velocity is not changing with time.

On a Graph That Shows Velocity on the Vertical Axis