components of a vector 2

for class xi students of cbse , isc , wb boards.
medium of instruction -bengali and english.

[@arkadeeproy2382]

Sir 6 years hoe geche school paar korechi till now aajo when ever I feel demotivated arr hoche naa eii kaaj ta or ami parchi naa maathe rakhte I watch your videos literally those were Golden years for me 2016 to 2018 thank you sir for always telling us "Consistency sob somae matter kore". Aajo ei concept gulo sunle puro din gulo mone pore jaae 💛