Question

Наведіть два приклади рухів, для яких шлях дорівнює модулю переміщення.

Answer 1

Рух по прямій в одному напрямку; прямолінійному

Answer 2

Examples of movements where the distance is equal to the magnitude of displacement

When the path of an object is a straight line, the distance traveled is equal to the magnitude of displacement. Here are two examples:

1. Object moving in a straight line: Suppose an object moves from point A to point B along a straight line. The distance traveled by the object is equal to the magnitude of the displacement between points A and B. For example, if the object moves 5 meters to the east from point A to point B, the distance traveled is also 5 meters.

2. Object moving in a circular path: Another example is when an object moves in a circular path. In this case, the distance traveled by the object over one complete revolution is equal to the magnitude of the displacement between the starting and ending points. For instance, if an object completes one full revolution around a circular track with a radius of 2 meters, the distance traveled by the object is equal to the circumference of the circle, which is 2πr or approximately 12.57 meters.

These examples demonstrate situations where the path of the object is such that the distance traveled is equal to the magnitude of the displacement.