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Force constant of two springs are K1 and...

Force constant of two springs are `K_1` and `K_2`. If they are joined end to end then the force constant of the combination will be

A

(A) `sqrt(K_1K_2)`

B

(B) `(K_1K_2)/2`

C

(C) `K_1K_2`

D

(D) `(K_1K_2)/(K_1+K_2)`

Text Solution

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The correct Answer is:
D
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