Elementary Differential Equations and Boundary Value Problems, 11e WileyPLUS Registration Card + Loose-leaf Print Companion
Elementary Differential Equations and Boundary Value Problems, 11e WileyPLUS Registration Card + Loose-leaf Print Companion
11th Edition
ISBN: 9781119336617
Author: William E. Boyce, Richard C. DiPrima
Publisher: Wiley (WileyPLUS Products)
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Chapter 1.3, Problem 23P

(a)

To determine

To show: That the kinetic energy T of the pendulum in motion is T=12mL2(dθdt)2.

(b)

To determine

To show: That the potential energy of the pendulum in motion is V=mgL(1cosθ).

(c)

To determine

The value of dEdt and to set that to zero to show that the resulting equation reduces to d2Edt2+gLsinθ=0.

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Elementary Differential Equations and Boundary Value Problems, 11e WileyPLUS Registration Card + Loose-leaf Print Companion

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