What is rotatory motion? Give two examples.

Rotatory motion refers to the movement of an object around an axis or a point, resulting in a circular or curved path. In this type of motion, the object rotates or spins about an imaginary line, known as the axis of rotation. Here are two examples of rotatory motion:

Spinning Top: A spinning top is a classic example of rotatory motion. When a top is spun, it rotates about its axis, creating circular motion. The axis of rotation is usually the pointed end of the top that remains stationary while the rest of the body spins around it.

Ferris Wheel: A Ferris wheel is another example of rotatory motion. In a Ferris wheel, the passenger cabins are attached to a large rotating wheel, which acts as the axis of rotation. As the wheel turns, the cabins move in a circular path, providing a panoramic view to the passengers.

These examples demonstrate how rotatory motion involves the rotation of objects around an axis, resulting in circular or curved paths of motion.