Question 2 of 5 Which of the following numbers is equal to an object's acceleration? A. The area under that object's position-time graph B. The slope of that object's velocity-time graph C. The area under that object's velocity-time graph D. The slope of that object's position-time graph

## Step 1<br />Acceleration is defined as the rate of change of velocity with respect to time. This means that acceleration is the slope of a velocity-time graph.<br /><br />## Step 2<br />The area under a velocity-time graph represents the displacement of the object, not its acceleration.<br /><br />## Step 3<br />The slope of a position-time graph represents the velocity of the object, not its acceleration.<br /><br />## Step 4<br />The slope of a position-time graph represents the velocity of the object, not its acceleration.