CBSE Class 9 Science Chapter 8 Motion Notes

Motion is referred to as a change of position and can be described in terms of distance moved or the displacement. The motion of an object could either be uniform or non-uniform depending on whether its velocity is changing or constant. Learn in detail through CBSE class 9 science chapter 8 motion notes right here at BYJU’S.

CBSE Notes Class 9 Science Chapter 8 Motion

Topics Covered In Chapter Motion

  • Describing Motion
  • Measuring the Rate of Motion
  • Rate of Change of Velocity
  • Graphical Representation of Motion
  • Equations of Motion by Graphical Method
  • Uniform Circular Motion

Frequently asked Questions on CBSE Class 9 Science Notes Chapter 8: Motion

What is ‘Rate of Velocity’?

The velocity of an object is the rate of change of its position with respect to a frame of reference.

What is ‘Uniform circular motion’?

Uniform circular motion is the motion of a particle moving at a constant speed on a circle.

What are the uses of ‘Velocity’?

1. Determination of speed of a body 2. Determination of velocity of a body 3. Determination of total distance travelled by a body

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