Pendulum clocks are made to run at the correct rate by adjusting the pendulum’s length. suppose you move from one city to another where the acceleration due to gravity is slightly greater, taking your pendulum clock with you, will you have to lengthen or shorten the pendulum to keep the correct time, other factors remaining constant? explain your answer.

Obviously Lengthen...     or  

Explanation:

As we can observe from the equation, time period of a simple pendulum depends upon the length directly. When the gravitational acceleration increases the time period of the pendulum decreases and vice versa. So, by increasing the length, the time period can be adjusted...

the answer is 3.1 his answer is wrong mines is right