0, Өт 1 +i sin? 2 T = 27 T/2 dф Тл 4. V1 - sin?( ,/2) sin? o

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Expanding the integrand in Eq. (19.19) of Sec. 19.1C into a series of even powers of sin φ and integrating, show that the period of a simple pendulum of length l may be approximated by the formula  where 0m is the amplitude of the oscillations.Reference to Equation 19.19:

0,
Өт
1 +i sin?
2
T = 27
Transcribed Image Text:0, Өт 1 +i sin? 2 T = 27
T/2
dф
Тл
4.
V1 - sin?( ,/2) sin? o
Transcribed Image Text:T/2 dф Тл 4. V1 - sin?( ,/2) sin? o
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