Physics, asked by Xx69xX, 1 month ago

A pendulum completes three oscillations in 5seconds. What is It’s time period if g=9.8ms^-2. Find it’s effective length

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Answered by tanijini1001

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Answer:

Effective length is 2.083m.when time period is 5/3sec & g=9.8m/s^2( we have taken (pi)^2almost equal to g

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