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UPSC Physics Heat Question Bank Sound, Oscillations, Heat and Thermodynamics

  • question_answer
          The simple harmonic motion of a particle is given by y = 3 sin \[\omega \,t\]+ 4 cos\[\omega \,t\]. Which one of the following is the amplitude of this motion?                            [NDA]

    A) 1                     

    B)      5

    C) 7                     

    D)      12

    Correct Answer: B

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