The spring's stiffness coefficient is k and the unstretched length is s. A particle moves from position 1 to position 2 with the corresponding coordinate of x₁ and x2. What is the work done by the spring on the particle?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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  1. The spring’s stiffness coefficient is k and the unstretched length is s. A particle moves from position 1 to position 2 with the corresponding coordinate of  x1 and x2. What is the work done by the spring on the particle?





     
     

     
      

      A.

     

      B.

     

      C.

    1 2 k x 1 2 - x 2 2

      D.

    1 2 k x 1 - s 2 - x 2 - s 2

The spring's stiffness coefficient is k and the unstretched length is s. A particle moves from
position 1 to position 2 with the corresponding coordinate of x1 and x2. What is the work
done by the spring on the particle?
риши
ориг
офили
x1
x2
OA 1
MO
s (unstretched)
* -— -^ (x2₂ ² - x ₂²)
2
OB. 1
* = 2 *[(* ₂ - $) ² - (* ₁ - ³)²]
OC. 12kx 12-x22
OD. 12kx 1-s2-x2-s2
Transcribed Image Text:The spring's stiffness coefficient is k and the unstretched length is s. A particle moves from position 1 to position 2 with the corresponding coordinate of x1 and x2. What is the work done by the spring on the particle? риши ориг офили x1 x2 OA 1 MO s (unstretched) * -— -^ (x2₂ ² - x ₂²) 2 OB. 1 * = 2 *[(* ₂ - $) ² - (* ₁ - ³)²] OC. 12kx 12-x22 OD. 12kx 1-s2-x2-s2
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