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A spring whose unstretched length is l h...

A spring whose unstretched length is l has a force constant k. The spring is cut into two piece of unstretched lengths `1/1`and `1/2`where, and n is an integer. The ratio of the corresponding force constants, `k_(1)` and `k_(2)` will be:

A

force has to be kept same to find `k_1 and k_2`

B

`k_1=(k(eta+1))/etaandk_2=k(eta-1)`

C

`k_1=(k(eta-1))/etaandk_2=k(eta+1)`

D

`k_1=(k(eta+1))/etaandk_2=k(eta+1)`

Text Solution

Verified by Experts

The correct Answer is:
D
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