(1) Given a very small 0, then work W=? Hint: Force* Displacement (2) Given a small 0, then energy of spring U=? Hint: (1/2)*k*x^2 (3) W-U, then the critical load P=? L sine L 0 me Hint: when 0 is very small, sin 0=0, cos 0 =1-(0²/2)

(1) Given a very small 0, then work W=? Hint: Force* Displacement (2) Given a small 0, then energy of spring U=? Hint: (1/2)kx^2 (3) W-U, then the critical load P=? L sine L 0 me Hint: when 0 is very small, sin 0=0, cos 0 =1-(0²/2)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

6.
(1) Given a very small 0, then work W=? Hint: Force* Displacement
(2) Given a small 0, then energy of spring U=? Hint: (1/2)*k*x^2
(3) W=U, then the critical load P=?
L sine
0
ms
Hint: when 0 is very small, sin 0 =0, cos 0 =1-(0²/2)

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