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6. | A spring (spring constant = k) is cut into 4 equal parts and two parts are connected in parallel. What is the effective spring constant? | |
A. | 4k | |
B. | 16k | |
C. | 8k | |
D. | 6k | |
Answer: Option C | |
Explanation: | |
Spring constant of each one-fourth part = 4k |
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