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1. |
A mass m is suspended from a spring. Its frequency of oscillation is f. The spring is cut into two halves and the same mass is suspended from one of the two pieces of the spring. The frequency of oscillation of mass will be |
A. | ‚àö2 f |
B. | f/2 |
C. | f |
D. | 2f |
Answer» B. f/2 | |