Question

2. Which among the following is an oscillatory motion?a.
Rotation of the earth about its axis
b. Revolution of the moon about the
c.To and fro movement of a vibrating string
d. All of these​

Answer 1

Answer:

d may be

Explanation:

help me plz make me brainlist

Answer 2

Answer:

c

Explanation:

ic is the correct I think