A second's pendulum is placed in a space laboratory orbiting around th – McqOptions

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1.	A second's pendulum is placed in a space laboratory orbiting around the earth at a height 3R, where R is the radius of the earth. The time period of the pendulum is [CPMT 1989; RPMT 1995]
A.	Zero
B.	\[2\sqrt{3}\,sec\]
C.	4 sec
D.	Infinite
Answer» E.

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