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DIRECTIONS: React the passage given below and answer the questions that follow. Passage Observe a tailor working on a sewing machine. These wing machine remains at the same location while its wheel moves with a circular motion. It also has a needle that moves up and down continuously, as long as wheel rotates. The up and down motion of the needle of sewing machine can be classified as

A) rotatory motion           

B) circular motion

C) periodic motion

D) None of these