Two identical springs labelled as 1 and 2 are arranged in series and subjected to force F as shown in the given figure. Assume that each spring constant is K. The strain energy stored in spring 1 is:

\[{{\text{F}}^{\text{2}}}\text{/8K}\]

\[{{\text{F}}^{\text{2}}}\text{/2K}\]

\[{{\text{F}}^{\text{2}}}\text{/4K}\]

\[{{\text{F}}^{\text{2}}}\text{/16}\,\text{K}\]

Two identical springs labelled as 1 and 2 are arranged in series and s

1.	Two identical springs labelled as 1 and 2 are arranged in series and subjected to force F as shown in the given figure. Assume that each spring constant is K. The strain energy stored in spring 1 is:
A.	\[{{\text{F}}^{\text{2}}}\text{/2K}\]
B.	\[{{\text{F}}^{\text{2}}}\text{/4K}\]
C.	\[{{\text{F}}^{\text{2}}}\text{/8K}\]
D.	\[{{\text{F}}^{\text{2}}}\text{/16}\,\text{K}\]
Answer» C. \[{{\text{F}}^{\text{2}}}\text{/8K}\]

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Two identical springs labelled as 1 and 2 are arranged in series and subjected to force F as shown in the given figure. Assume that each spring constant is K. The strain energy stored in spring 1 is:

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