Question

define rationary motion and revolutionary motion​

Answer 1

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Define rotationary motion and revolutionary motion.

Answer:

Rotationary motion.

Motion that take place at only one position by a body on its axis by rotating.

Revolutionary motion.

Motion take place by a body on an orbit resulting into circular motion.

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Answer 2

When an object turns around an internal axis (like the Earth turns around its axis) it is called a rotation. When an object circles an external axis (like the Earth circles the sun) it is called a revolution.

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