Ex 10.2, 5 - Find scalar and vector components of vector with initial

Ex 10.2, 5 - Chapter 10 Class 12 Vector Algebra - Part 2

 

  1. Chapter 10 Class 12 Vector Algebra (Term 2)
  2. Serial order wise

Transcript

Ex 10.2, 5 (Introduction) Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (โ€“ 5, 7). Let vector ๐‘Ž โƒ— = 2๐‘– ฬ‚ โ€“ 5๐‘— ฬ‚ + 4๐‘˜ ฬ‚ Then, Scalar components = 2, โ€“5 and 4 Vector components = 2๐‘– ฬ‚, โ€“5๐‘— ฬ‚ and 4๐‘˜ ฬ‚ Ex 10.2, 5 Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (โ€“5, 7). Let Initial point = A (2, 1) Terminal point = B (โ€“5, 7) (๐ด๐ต) โƒ— = (โˆ’5 โˆ’ 2) ๐‘– ฬ‚ + (7 โˆ’ 1)๐‘— ฬ‚ = โ€“7๐‘– ฬ‚ + 6๐‘— ฬ‚ Scalar components = โˆ’7, 6 Vector components = โˆ’7๐’Š ฬ‚, 6๐’‹ ฬ‚

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