If a mass of 10 g is hung from a suspended spring, it elongates by 2mm. If the spring is pulled a little downwards and then released, what will be the frequency of vibration of the spring?

If a mass of 10 g is hung from a suspended spring, it elongates by 2mm

1.	If a mass of 10 g is hung from a suspended spring, it elongates by 2mm. If the spring is pulled a little downwards and then released, what will be the frequency of vibration of the spring?
Answer» ANSWER :11.15 HZ