Question

the time period of two simple pendulum at a place are in ratio 1:2 what will be ratio of their length​

Answer 1

Answer:

T=2π√[l/g]

we can se T² is directly proportional to length

so L1/L2=(T1/T2)²

T1/T2 is 2:1

so L1/L2=4/1

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