NCERT Solutions for Class 11 Physics Chapter 3 Straight-line motion is the most effective way to learn about it. Consult our NCERT Solutions to learn the fundamentals of this chapter and to prepare for CBSE term 1 board exams as well as competitive exams such as JEE Mains, JEE Advance, Olympiad, NTSE, and others. Subject matter experts created these NCERT Solutions to provide an in-depth analysis of all of the concepts covered here. This study guide is based on the most recent CBSE curriculum. We discussed all types of NCERT exercise questions as well as intext questions in this NCERT Solutions Class 11 . · Motion in a straight line - A body is said to be in motion if its position changes with respect to time. · Types of Rectilinear or linear motion – o Uniform linear motion with constant velocity o Non-uniform linear motion with variable velocity. · ...