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Answer

Distance and displacement are both measurements used to describe the motion of an object, but they have distinct meanings:

Distance:

• Distance is a scalar quantity that represents the total length of the path traveled by an object. It is the actual length of the path covered by the object, regardless of its direction.
• Distance is always positive or zero, as it is a measure of the total length traveled and does not consider direction.
• It is measured in units such as meters (m), kilometers (km), or miles (mi).
• For example, if you walk around a park in a circular path, the distance traveled is the total length of the path you walked, regardless of your starting and ending points.

Displacement:

• Displacement is a vector quantity that represents the change in position of an object. It is the straight-line distance and direction from the initial position to the final position of the object.
• Displacement can be positive, negative, or zero, depending on the direction of movement relative to the reference point.
• It is measured in the same units as distance, such as meters (m), kilometers (km), or miles (mi), but it also includes a directional component.
• For example, if you walk around a park in a circular path and return to your starting point, your displacement is zero because your final position is the same as your initial position. However, your distance traveled is nonzero because you covered a certain length of the path.

In summary, distance is the total length of the path traveled, while displacement is the change in position from the initial point to the final point, taking into account both the length and direction of the straight-line path between the points.