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AP EAMCET202124 Aug 2021Morning ShiftPhysicsOscillationsActual

A simple harmonic oscillation is represented by x=A ( t+ 4 ) . Its speed is maximum when t equals

Options

  1. A2
  2. B4
  3. C2

Correct answer

B. 4

Step-by-step solution

Given that, equation of a particle executing Simple harmonic motion is x=A ( t+ 4 ) Now, velocity of particle, v= d x d t aligned v & = d d t [A ( t+ 4 ) ] & =-A ( t+ 4 ) aligned v is maximum when ( t+ 4 )=1 array rlrl ( t+ 4 ) & = 2 t+ / 4 & = / 2 & t & = 4 array

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