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A spring has length'l' and spring consta...

A spring has length'l' and spring constant 'k'. It is cut into two pieces of lengths `l_(1) and l_(2)` such that `l_(1)=nl_(2)`. The force constant of the spring of length `l_(1)` is

A

k(1 + 1/n)

B

k(1 – 1/n)

C

k(1 + 1/2n)

D

k(1 – 1/2n)

Text Solution

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The correct Answer is:
A
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