Physics
Grade-9
Easy

Question

The _______ of a ________ motion is the small interval of time after which the motion is repeated.

  1. Time, oscillatory
  2. Periodic, periodic
  3. Time, rectilinear
  4. Period, rectilinear

Hint:

periodic motion, in physics, motion repeated in equal intervals of time.

The correct answer is: Period, rectilinear


    • Oscillatory motion is defined as the to and fro motion of the body about its fixed position. Oscillatory motion is a type of periodic motion. Examples of oscillatory motion are vibrating strings, swinging of the swing etc.
    • periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave.
    • The __Time,_____ of a ___oscillatory_____ motion is the small interval of time after which the motion is repeated.

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