What is rotation? Give Examples?
Answers
Answer:
Rotation is the process or act of turning or circling around something. An example of rotation is the earth's orbit around the sun. An example of rotation is a group of people holding hands in a circle and walking in the same direction. Ex: The spinning motion around the axis of a celestial body.
Explanation:
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Answer:
A rotation is a circular movement of an object around a centre of rotation. If three-dimensional objects like earth, moon and other planets always rotate around an imaginary line, it is called a rotation axis. If the axis passes through the body's centre of mass, the body is said to rotate upon itself or spin.
EXAMPLE -
-Rotation of earth about its own axis create the cycle of day and night.
-Motion of wheel, gears, motors, etc is rotational motion.
-Motion of the blades of the helicopter is also rotatory motion.
-A door, swiveling on its hinges as you open or close it.
Explanation:
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