A body moves along the path OABC. Which of the following statement about it's position-time graph is true?
The body has accelerated atleast one time during its motion.
The graph is not correctly plotted.
The body moves with constant velocity during A to B.
Highest velocity attained by body is 10m/s.
In step BC, time is running backwards which is not posssible. So graph is not correctly plotted.