Manju

  Introduction When we talk about motion or rest, it is with reference to some point known as the origin. So, now with respect to the change in the position, we have two quantities which can be used to describe that change in position. They are distance and displacement.Distance is a scalar quantity while displacement is a vector quantity. Speed,velocity and acceleration of an object is also discussed in this chapter Objectives 1. To explain state of rest and state of motion 2. To understand the concept of reference body 3.To differentiate between distance and displacement 4.To explain the situation where distance and displacement will be equal. 5. To find the difference between speed and velocity. Subject mapping https://youtu.be/2XUpCszrlIA Assignment https://forms.gle/zo5rPvE7EHFsweK36 Reference https://youtu.be/jy9xJrc6iOM https://byjus.com/physics/introduction-to-motion/#:~:text=Introduction%20To%20Motion-,Introduction%20to%20Motion,They%20are%20distance%20and%20displacement https