Distance and displacement are both concepts used in describing the motion of an object, but they have different meanings and interpretations.

1. Distance: Distance refers to the total length of the path covered by an object during its motion. It is a scalar quantity, which means it is described only by its magnitude (size) and does not have a specific direction. Distance is always a non-negative value and is typically measured in units like meters, kilometers, miles, etc.

For example, if an object travels along a winding road from point A to point B and then returns to point A, the distance it covers would be the total length of the path it took, regardless of the direction. It does not take into account the direction of motion or the displacement.

2. Displacement: Displacement, on the other hand, refers to the change in position of an object concerning its starting point and ending point. It is a vector quantity because it is described by both its magnitude (size) and direction. Displacement indicates the shortest straight-line path (or vector) from the initial position to the final position of the object.

Displacement is also a signed value, which means it can be positive, negative, or zero. Positive displacement indicates motion in one direction, negative displacement indicates motion in the opposite direction, and zero displacement means the object has returned to its starting point.

For example, if an object travels from point A to point B and then returns to point A, the displacement would be zero because the object's ending position is the same as its starting position, even though it covered some distance during its motion.

For more clarity watch my video (10:41) https://www.youtube.com/watch?v=SiEXERZj9dA&list=PLCzaIJYXP5YclmkxX8EmmybMgirRVVCCV&index=5