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2. | The time period of mass suspended from a spring is T. If the spring is cut into four equal parts and the same mass is suspended from one of the parts, then the new time period will be? | |
A. | T/4 | |
B. | T | |
C. | T/2 | |
D. | 2T | |
Answer: Option C | |
Explanation: | |
T=2π√(m/k), k=F/x |
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