question_answer 36)

  Suppose a boy is enjoying a ride on a merry-go-round which is moving with a constant speed of .It implies that the boy is (a) at rest                                                                            (b) moving with no acceleration (c) in accelerated motion                                              (d) moving with uniform velocity

Answer:

  (c) In merry-go-round, the speed is constant but velocity is not constant, because its direction goes on changing i.e., there is acceleration in the motion. So, we can say that the boy is in accelerated motion.