Question

3. Two identical springs of spring constant
k in series are attached in series with a
parallel combination of two identical
springs of spring constant k. The overall
equivalent spring constant is
Vas 2.5 k
(b) 1.25 k
(C) 0.4 k
(d) 0.8 k
(e) 0.2 k.​

Answer 1

i think

Explanation:

1.25 k

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