Physics
Grade-9
Easy

Question

For a body executing simple harmonic motion, which parameter comes out to be non-periodic?

  1. Displacement
  2. Acceleration
  3. Velocity
  4. None of these

hintHint:

A motion that repeats itself after equal intervals of time is known as periodic motion.

The correct answer is: None of these


    A motion that repeats itself after equal intervals of time is known as periodic motion.
    Examples of periodic motion: a tuning fork or motion of a pendulum if you analyze the motion you will find that the pendulum passes through the mean position only after a definite interval of time. We can also classify the above motion to be oscillatory. An oscillatory is a motion in which the body moves to and fro about a fixed position. So an oscillatory motion can be periodic but it is not necessary.
    So None of these is correct

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