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Manipal MET2020PhysicsOscillations

Time period of oscillation of mass m suspended from a spring is T . What is the time period when the sppring is cut in half and the same mass is suspended from one of the halves?

Options

  1. AT / 2
  2. BT / 2
  3. C2 T
  4. D2 T

Correct answer

B. T / 2

Step-by-step solution

Time period of oscillation of mass m suspended from a spring T=2 m k If the spring is cut into two halves, then the new time period. T^ =2 m 2 k =2 2 m k = T 2

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