Expanding the integrand in Eq. (19.19) of Sec. 19.4 into a series of even powers of sin
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Expanding the integrand in Eq. (19.19) of Sec. 19.4 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 θm is the amplitude of the oscillations.
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t = 27, 1 20 1+ si Vg 4 291 2
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Using the Binomial Theorem we write 1 Sin sim 2 1 sin sino 20m Neg...View the full answer
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Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
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