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A load attached to the end of a spring a...

A load attached to the end of a spring and in equilibrium produces 9 cm extension of spring. If the spring is cut into three equal parts and one end of reach is fixed at 'O' and other ends are attached to the same load, the tension in cm of the combination in equilibrium now is :

A

1

B

3

C

6

D

9

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The correct Answer is:
A
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