The angle made by the string of a simple pendulum with the vertical depends on time as 
Find the length of the pendulum if g = π2 ms-2.
Given equation 
Comparing with the equation of SHM, we get
We know that 
Therefore, length of pendulum is 1m.
1
The angle made by the string of a simple pendulum with the vertical depends on time as Find the length of the pendulum if g = π2 ms-2.
Given equation
Comparing with the equation of SHM, we get
We know that
Therefore, length of pendulum is 1m.