of a pendulum bob suspended by a spring and allowed to swing in : Taking reference of a potential energy at the support, we write V=- mgr cos 0+ due to extention of spring 1 =- mgr cos 0+k (r-ro)?,

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Solve 

= aßH because aß = 1).
%3D
5. Find the equations of motion of a pendulum bob suspended by a spring and allowed to swing in a vertical
plane.
Hint : Taking reference of a potential energy at the support, we write
V=- mgr cos 0 + due to extention of spring
= - mgr cos e +k (r-ro)²,
m
where ro is the unstretched length of spring.
Therefore
Transcribed Image Text:= aßH because aß = 1). %3D 5. Find the equations of motion of a pendulum bob suspended by a spring and allowed to swing in a vertical plane. Hint : Taking reference of a potential energy at the support, we write V=- mgr cos 0 + due to extention of spring = - mgr cos e +k (r-ro)², m where ro is the unstretched length of spring. Therefore
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