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NEST2021PhysicsWaves and Sound

A mass of 2 Kg hangs vertically from the end of a string of mass 0.4 Kg and length 2 m . The time, a transverse pulse will take to travel from bottom to top is close to,

Options

  1. A1.8 s
  2. B0.4 s
  3. C2.2 s
  4. D0.2 s

Correct answer

D. 0.2 s

Step-by-step solution

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