Question

you have made a pendulum by tying a stone to a string , it's time period is one second . you want to reduce the time period

Answer 1

Reduce the length of the string which is tied to the stone. The time reduces because the longer the string is the longer the time is taken. The shorter the string is the lesser the time is taken.

Answer 2

Length of string is directly proportional to time period, as we increase the length of string the time period get incresed and vice - versa.

I hope you got it