The time period of a mass loaded spring is .T.. If 20% of its turns are cut and removed, the same massis attached to the remaining spring would oscillate with a time period of

The time period of a mass loaded spring is .T.. If 20% of its turns ar

1.	The time period of a mass loaded spring is .T.. If 20% of its turns are cut and removed, the same massis attached to the remaining spring would oscillate with a time period of
Answer» `(5T)/(4)` `(SQRT(5)T)/(2)` `(4T)/(5)` `(2T)/(sqrt(5))` ANSWER :D