Question

if a 1 m long pendulum has a time period of 2s, what should be the length of a pendulum of time period 4 s?​

Answer 1

Explanation:

Answer. the 1m long pendulum has a time period of 2 s, and in 4s , the length of the pendulum should be 2m

Answer 2

Answer. the 1m long pendulum has a time period of 2 s, and in 4s , the lengthof the pendulum should be 2m .