The figure shows a distance vs.time graph of an object with three distinct regions,I,II,and III.
-The object's acceleration is zero only in region II.

Question

The figure shows a distance vs.time graph of an object with three distinct regions,I,II,and III.  ​
-The object's acceleration is zero only in region II.

Quizplus · Accepted Answer

The object's acceleration is zero in region II, but it doesn't necessarily mean that it's the only region with zero acceleration. It could have zero acceleration in other regions as well. Therefore, the statement "The object's acceleration is zero only in region II" is false.

The Figure Shows a Distance Vs