In this video syllabus is-
1. Addition: use displacement as an example;
2. graphical treatment,trainagle law of addition graphically;
analytical treatment
3. Discuss commutative and associative properties of vector addition (Proof not required).
4. traingle law of addition;
5. special cases; subtraction as special case of addition with direction reversed;
6. use of Triangle Law for subtraction also;
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