Class 11 Physics Chapter 3 Motion in a Straight Line Notes | Vidyakul

# Class 11 Physics Chapter 3 Motion in a Straight Line Notes

## Class 11 Physics Chapter 3 Motion in a Straight Line Notes – PDF Download

Class 11 Physics Chapter 3 Motion in a Straight Line Notes are prepared by our panel of highly qualified teachers who follow strict CBSE guidelines to get rid of any confusion among children regarding the content of the course since CBSE keeps on updating the course every year. These notes are made out of past 10 years question papers and study material which help the students cover each and every concept given in the chapter. CBSE Motion in a Straight Line Class 11 Notes would provide you with clear understanding and retention of the course content which would help you score more marks.

### How do you define Motion in a Straight Line?

Motion is change in position of an object with time. Motion of object along a straight line is called rectilinear motion. In order to know the change in position of an object, a reference point is required. Point O in the figure is the reference point or Origin and together with three axes, this system is called the coordinate system. A coordinate system with time frame is called frame of reference.