To measure the length of a curved line, you can use a thread or a flexible measuring tape. First, place the thread along the curved line and carefully follow the shape of the curve. Once the thread covers the entire ...
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Oscillatory motion is the repetitive back-and-forth movement of an object around a central point or position. It occurs in a regular pattern, where the object moves to one side, then returns to the original position, and repeats the motion. A ...
Circular motion refers to the movement of an object along a circular path or around a central point. This can happen in a complete circle or part of a circle. For example, when a ball is tied to a string ...
To measure large distances, like from one city to another, the unit kilometer (km) is typically used. One kilometer is equal to 1,000 meters, making it a convenient unit for measuring long distances. For example, if you travel from one ...
A reference point is a fixed place or object used to compare the position of something else. It helps in understanding where something is located or how far it is from a certain place. For example, when measuring the length ...