Question

Correct the statements. (i) An ant walking on the floor is an example of periodic motion.
(ii) A ball falling straight down is an example of circular motion.
(iii) A pendulum swinging from side to side is an example of circular motion.
(iv) A vibrating veena string is an example of rectilinear motion.
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Answer 1

a) An ant walking on the floor is not an example of periodic motion, it is the example of rectilinear motion.

b) A ball falling straight down is not an example of circular motion, it is the example of rectilinear motion.

C) A pendulum swinging from side to side is not an example of circular motion ,it is the example of periodic motion.

d) A vibrating Veena string is not an example of rectilinear motion, it is the example of periodic motion.