A simple pendulum completes 10
oscillations in 30 seconds. Another simple
pendulum takes 40 seconds to complete 10
oscillations at the same place. The ratio of
the lengths of the simple pendulums is
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2
Answer:
Explanation:
516
916
316
1316
Answer :
B
Solution :
T1/T2 = √L1/L2 ∴L1/L2 = T1²/T2² = 9/16
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