A pendulum clock is taken to the bottom of a deep mine. Will it gain or lose time? How should its length be altered to correct the time?

A pendulum clock is taken to the bottom of a deep mine. Will it gain o

1.	A pendulum clock is taken to the bottom of a deep mine. Will it gain or lose time? How should its length be altered to correct the time?
Answer» looses TIME, length to be increased looses time, length to be decreased GAINS time, length to be increased gains time, length to be decreased ANSWER :B