Vector Algebra
Read Sections 10.1: Introduction Page 424, Section 10.2: Some Basic Concepts Page 425 (Omit Direction Cosines), and Section 10.3: Types of Vectors - Pages 427-428, and do the 5 questions of Exercise 10.1 for internalization of the concepts. (20 min)
NCERT - 2020
Click https://ncert.nic.in/textbook/pdf/lemh204.pdf link to open resource.