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MHT CET202020 Oct 2020Morning ShiftPhysicsOscillationsActual

A man of mass ' M ^ ' is standing on the platform. The platform is executing S.H.M. of frequency 'f'in vertical direction. The span of oscillation is 'L'. Then the acceleration of the platform at the top of the oscillation is

Options

  1. A4 ² f ² ~L
  2. B2 ² f ² ~L M
  3. C4 ² f ² ~L M
  4. D2 ² f ² ~L

Correct answer

D. 2 ² f ² ~L

Step-by-step solution

a=- ² L=-4 ² f² L

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