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A pendulum clock runs N sec slow perday. How can you express the value of N.

Suman Basuli , 8 Years ago
Grade 11
anser 1 Answers
Vikas TU

Last Activity: 8 Years ago

A normal pendulum has time period of 24 hrs. a day that is => 24*60*60 => 86400 seconds.
Therfore For N seconds less, the normal Time period becomes 86400-N
and the agular frequency becomes =>
w = 2pi/(86400-N)
The speed of revolving the Earth therfore slight gets increased.

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