Question
Question: The equation of SHM of a particle is a + 4p<sup>2</sup>x = 0 where a is instantaneous linear acceler...
The equation of SHM of a particle is a + 4p2x = 0 where a is instantaneous linear acceleration at displacement x. The frequency of motion is –
A
1 Hz
B
4p Hz
C
1/4 Hz
D
4 Hz
Answer
1 Hz
Explanation
Solution
Comparing
a + w2x = 0 or w2 =
4p2 or w = 2p or 2pn = 2p n = 1 Hz