Question

(i) One metre is
(ii) Five kilometre is
cm.
(iii) Motion of a child on
m.​

Answer 1

Answer:

1.100 centimeters

2.500000

3.Motion of a child on a swing is periodic. Explanation: Motion which repeats itself after certain intervals is called periodic motion. Since the motion of a swing also repeats after regular intervals so, the motion of child on a swing is periodic.

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