For two springs in parallel, effective stiffness (k) is
Where k 1 & k 2 are stiffness of springs 1 & 2 respectively
(A) k 1 k 2 / (k 1 + k 2 )
(B) k 1 + k 2
(C) k 1 k 2
(D) (k 1 + k 2 ) / k 1 k 2
Where k 1 & k 2 are stiffness of springs 1 & 2 respectively
(A) k 1 k 2 / (k 1 + k 2 )
(B) k 1 + k 2
(C) k 1 k 2
(D) (k 1 + k 2 ) / k 1 k 2