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The length of simple pendulum is made equal to the radius of the earth .Its period of oscillation will be?

The length of simple pendulum is made equal to the radius of the earth .Its period of oscillation will be?

Grade:11

1 Answers

Arun
25758 Points
5 years ago
Time period of simple pendulum of large length(l) is given by,
 
T = 2*(pi)* \LARGE \sqrt1/((1/l) + (1/R))g
When l = R
Hence
T = 2*(pi) *\LARGE \sqrtR/2g

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