Question

(iii) Motion of a child on a swing is
(iv) Motion of the needle of a sewing n
(v) Motion of wheel of a bicycle isमोशन ऑफ अ चाइल्ड ऑन स्विंग इस आंसर ​

Answer 1

Answer:

a) periodic

b) oscillatory

c) circular

Explanation:

a) Motion which repeats itself after certain intervals is called periodic motion.

b) The motion describe by the needle of sewing machine is called oscillatory motion.

c) the circular motion is a moment of a object among the circumference of a circle

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Answer 2

Answer:

1. Periodic motion

2. Periodic oscillatory motion

3. Circular motion