Which describes what a velocity/time graph would look like with no acceleration? curved line on a upward slope straight line on a downward slope straight line with no slope curved line on a downward slope

The velocity/time graph would look like a straight line with no slope, for no acceleration.

The given problem is related with the concept and fundamentals of velocity -time graph. The graphical representation where the velocity of an object is concluded with respect to the time, is known as velocity-time graph.

Since, in the the given case the graph with no acceleration should be in a straight line.

Thus, we can conclude that the velocity/time graph would look like a straight line with no slope, for no acceleration.

Learn more about the velocity time graph here:

link

straight line with no slope

Explanation:

The velocity/ time graph refers to information related to the acceleration where the velocity should be at y-axis and on the other hand the time should be at x-axis

Now if there is a zero acceleration the slope should be shown in horizontal line and when the acceleration is negative there is downward sloping

Therefore in the given case the graph with no acceleration should be in a straight line

see earlier answer