A man enters a tall tower, needing to know its height. He notes that a long pendulum extends from the ceiling almost to the floor and that its period is ( 23.0 , texts ).
Determine the height of the tower using the period of the pendulum.
a) ( H = gT²/4π² )
b) ( H = 4π²/gT² )
c) [ H = gT²/4π² ]