What are two major ways in which Earth and the other planets move? A Rotation and revolution
B. Rotation and east-to-west
C. Rotation and west-to-east
D. Revolution and west-to-east

The motion along a curved path is termed as circular motion, like the orbital motion of planets, ice skater, blades of the fan, gears, amusement park rides, etc. The two fundamental concepts which are studied in circular motion are rotation and revolution. While rotation means the movement in a circle round an axis, revolution is when an object moves in a circular path around another object or center.

one centimetre is equal to 0.01 metres