Q: The length of a simple pendulum is increased four times to its previous value while the mass is doubled. What is the ratio of the new and previous time period of the pendulum?
(a)3 : 1
(b)2.5
(c)2 : 1
(d)3 : 2
Correct Answer: (c)
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Q: The length of a simple pendulum is increased four times to its previous value while the mass is doubled. What is the ratio of the new and previous time period of the pendulum?
Correct Answer: (c)