Chapter I: Motion (2 classes)
We will discuss the full syllabus prescribed for IX standard in the Odisha Board. At the end of the course we will have a clear knowledge on questions like, what is Motion and its related properties and etc.
Displacement: The change of position of a moving body in a particular direction is called the displacement of the body.
Distance: The change of position of a moving body in any direction is called distance travelled by that body.
Speed: Rate of change of position of a body with respect to time is known as its speed.
Velocity: Rate of change of position of a body in a particular direction with respect of time is called the velocity of the body.
Acceleration: The change in the velocity of an object per unit time is measured by the physical quantity called acceleration.