If the length of a pendulum is made 9 times and mass of the bob is mad – McqOptions

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1.	If the length of a pendulum is made 9 times and mass of the bob is made 4 times then the value of time period becomes [BHU 2005]
A.	3T
B.	3/2T
C.	4T
D.	2T
Answer» B. 3/2T

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