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MHT CET202020 Oct 2020Evening ShiftPhysicsOscillationsActual

A particle executes simple harmonic motion with amplitude 'A' and period ^ T ^ . If it is half way between mean position and extreme position, then its speed at that point is

Options

  1. A3 A T
  2. B3 A 2 ~T
  3. CA T
  4. D3 A ~T

Correct answer

D. 3 A ~T

Step-by-step solution

v= (A²-x² ) = 2 T A²- A² 4 = 3 A 2 2 T = 3 A T

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