Question

Two simple pendulums at given place have time periods in the ratio 2:3.The ratio of their lengths is​

Answer 1

Answer:

2:3also

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Answer 2

Answer:

T

1

:T

2

::2:1

2π

g

l

1

:2π

g

l

2

::2:1

l

1

:

l

2

::2:1

square both sides

(

l

2

l

1

)

2

=(

1

2

)

2

l

1

:l

2

::4:1

Explanation:

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