Question
Physics Question on Oscillations
Which one of the following is not a periodic motion?
A
Rotation of the earth about its axis
B
A freely suspended bar magnet displaced from its N−S direction and released
C
Motion of hands of a clock
D
An arrow released from a bow
Answer
An arrow released from a bow
Explanation
Solution
An arrow released from a bow is not a periodic motion while all others are periodic motion.