Question

mona moves on a straight road from point A to C.She takes 20minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. SHE turns back and take 30 minutes to cover the distance CB and 20 minutes to cover the rest of distance to her starting point.She takes 5 rounds on the road on the same way. Mona concludes that her motion is:. options ---. a) only rectilinear motion. b)only periodic motion. c) rectilinear and periodic motion. d)neither rectilinear nor periodic motion.

Answer 1

(a) retilinear motion