Question

what does a line curving upwards on a position vs. time graph signify? 5/10 the object has stopped the object is moving at a constant velocity the object is speeding up the object is slowing down

Explanation:

The slope of a position - time graph represents velocity. A curving upwards line means the slope is increasing over time. Since slope is velocity, an increasing slope implies increasing velocity, which means the object is speeding up.

Answer:

The object is speeding up