Physics-
General
Easy

Question

A particle executes harmonic motion with an angular velocity and maximum acceleration of  3.5 rad divided by straight s and  7.5 straight m divided by straight s squared respectively. The amplitude of oscillation is

  1. 0.28 m
  2. 0.36 m
  3. 0.53 m
  4. 0.61 m

The correct answer is: 0.61 m


    A subscript max equals a omega squared not stretchy rightwards double arrow a equals A subscript max over omega squared equals fraction numerator 7.5 over denominator left parenthesis 3.5 right parenthesis squared end fraction equals 0.61 straight m

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