Question

Differentiate between rotation and revolution any three point

Answer 1

Rotation

i-Rotation refers to a circular motion around an axis, located within the body of the object.

ii-Movement of an object on its axis.

iii-Rotation of earth, is from west to east, which causes day and night.

iv-e.g Hand of clocks, Spinning top, etc.

Revolution

i-Revolution means a circular motion around an axis, located outside the object.

ii-A complete round trip around something.

iii-Revolution of earth is in counterclockwise manner, which causes seasons.

iv-e.g Rounding a curve in a car, merry go round etc.