Neither statement is true.
Explanation:
It can be zero:
Displacement can be zero if the object starts and ends at the same position.
Its magnitude is never greater than the distance travelled:
Displacement is the shortest path between two points, so it can be equal to or less than the total distance travelled.
Key points about displacement:
Definition:
Displacement is the change in position of an object, measured as the straight-line distance between the initial and final positions.
Vector quantity:
Displacement is a vector quantity meaning it has both magnitude and direction.
Distance vs. Displacement:
Distance travelled is the total length of the path taken by an object during its motion, regardless of its direction, while displacement is the shortest straight-line distance between initial and final positions.