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NEET2024PhysicsOscillationsActual

If the mass of the bob in a simple pendulum is increased to thrice its original mass and its length is made half its original length, then the new time period of oscillation is x 2 times its original time period. Then the value of x is:

Options

  1. A2
  2. B2 3
  3. C4
  4. D3

Correct answer

A. 2

Step-by-step solution

aligned & T^ =2 ^ g where ^ = 2 & T=2 g & T^ = x 2 T & 2 2 g = x 2 2 g & 1 2 = x 2 x= 2 aligned

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