Answer :
(i) One meter is 100 cm.
(ii) Five kilometers is 5000 m.
(iii) Motion of a child on a swing is periodic .
(iv) Motion of the needle of a sewing machine is periodic.
(v) Motion of wheel of a bicycle is circular.
Hope i helped u:)
1 100 cm
2 500 m
3 periodic
4 periodic
5 circular
i think its help u...........
2 500 m
3 periodic
4 periodic
5 circular
i think its help u...........