Question

The graph of an object's position over time is a horizontal line and y is not equal to 0. What must be true about the object's motion?(1 point)
Responses

The acceleration is constant and non-zero.
The acceleration is constant and non-zero.

The velocity is zero.
The velocity is zero.

The acceleration is negative.
The acceleration is negative.

The velocity is constant and non-zero.

Answer 1

The velocity is zero.

Reason: a horizontal position vs. time line means position is constant, so its slope (velocity) is 0.