Q.

The motion of a simple pendulum executing S.H.M. is represented by the following equation. 

y=Asin(πt+ϕ), where time is measured in second.

The length of pendulum is

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a

97.23 cm

b

406.1 cm

c

25.3 cm

d

99.4 cm

answer is C.

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Detailed Solution

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ω=g=πg=π2=gπ2=980π299.4cm

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