Question

Consider the graph.Which scenario best represents the graph?A. An object accelerates to a constant speed, continues at that constant speed, and then slows down at a constant rate.B.An object moves at a constant speed, stops, and then continues at a constant speed.C. An object moves away from its original location, stops for a set number of minutes, and then returns to its original location.D. An object rolls up a hill, rolls along the top of the hill, and then rolls back down the hill.

Answer 1

Speed vs time graph

A graph of speed vs time have different meanings depending on the inclination presented:

In the graph we can see that the speed

1. arise at the beggining

2. keeps constant

3. decreases at the end

W