1) a body moves in the positive x direction. A body moves only in a straight line in the first quadrant, in one direction only.
2) distance > displacement
If a body moves along a curve for some duration of time.
3) distance is never less than displacement. this is always true.
what ever way a body moves, this is true.
4) displacement = 0 and distance not 0.
A body goes forward in a straight line or in a curved path, and then returns back to the starting position, along any path.
5) A body travels in any direction, and reaches to a point along negative x axis.