Question

Fill in the blanks:

(i) One metre is __ cm.

(ii) Five kilometre is __ m.

(iii)Motion of a child on a swing is __.

(iv)Motion of the needle of a sewing machine is __.

(v) Motion of wheel of a bicycle is__.

Answer 1

(i) One metre is 100 cm.
(ii) Five kilometre is 5000 m.
(iii)Motion of a child on a swing is periodic motion.
(iv)Motion of the needle of a sewing machine is periodic motion.
(v) Motion of wheel of a bicycle is circular motion.