question_answer

State in the following cases, whether the motion is one, two or three dimensional: (i)a kite flying on a windy day, (ii) a speeding car on a long straight high way, (iii) a carrom coin rebounding from the side of the board, (iv) an insect crawling on a globe, and (v) a planet revolving around its star ?

Answer:

                (i) three-dimensional,    (ii) one-dimensional, (iii) two-dimensional,     (iv) two-dimensional, (v) two-dimensional.