Hello Learners!
Here is the second chapter of Class 11 Physics — Motion in a Straight Line. With this chapter, your Kinematics unit begins. You can also say that this is where actual Physics truly starts!
As I mentioned earlier, Units and Measurements (or Units and Dimensions) is more of a basic topic, but since NCERT gives it as a full chapter, we treat it that way.
Many of you might already be familiar with this chapter because most of the concepts were introduced back in Class 9. Here, you’ll just study them at a slightly advanced level.
This chapter is considered one of the easiest in Class 11 Physics. The only new concepts you’ll come across are instantaneous speed, instantaneous velocity, and instantaneous acceleration — which you can easily understand with some basic differentiation and integration.
If anyone faces difficulty in this chapter, it’s usually with these specific topics. Otherwise, everything else is almost the same as what you learned in Class 9.