CBSE Tutorials

Category: 9th Science

  • Physics 9th: Motion | Equations of Motion and Some Solved Examples

      Physics 9th: Motion | Equations of Motion and Some Solved Examples   Equations of Motion     When the body is moving along a straight line with uniform acceleration, a relation can be established between velocity of the body, acceleration of the body and the distance travelled by the body in a specific time by a…

  • Physics 9th: Motion | Acceleration and Retardation

    Physics 9th: Motion | Acceleration and Retardation ACCELERATION We notice that bodies do change their speed or velocity. For example if we see the speedometer of a car, we will notice that the needle keeps on moving, that is the velocity of the car keeps on changing. The rate at which this change in velocity…