A pendulum clock is lifted to a height where the gravitational acceleration has a certain value g. Another pendulum clock of same length but of double the mass of the bob is lifted to another height where the gravitational acceleration is g/2. The time period of the second pendulum would be:(in terms of period T of the first pendulum)

A pendulum clock is lifted to a height where the gravitational acceler

1.	A pendulum clock is lifted to a height where the gravitational acceleration has a certain value g. Another pendulum clock of same length but of double the mass of the bob is lifted to another height where the gravitational acceleration is g/2. The time period of the second pendulum would be:(in terms of period T of the first pendulum)
A.	√2 T
B.	\(\frac{1}{{\surd 2}}T\)
C.	2√2 T
D.	T
Answer» B. \(\frac{1}{{\surd 2}}T\)

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