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Ex 10.2, 5 - Find scalar, vector components of vector (2, 1) - Joining two points

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  1. Chapter 10 Class 12 Vector Algebra
  2. Serial order wise
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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๏ทฏ = 2 ๐‘–๏ทฏ โ€“ 5 ๐‘—๏ทฏ + 4 ๐‘˜๏ทฏ Then, Scalar components = 2, โ€“5 and 4 Vector components = 2 ๐‘–๏ทฏ, โ€“5 ๐‘—๏ทฏ and 4 ๐‘˜๏ทฏ 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๏ทฏ = (โˆ’5 โˆ’ 2) ๐‘–๏ทฏ + (7 โˆ’ 1) ๐‘—๏ทฏ = โ€“7 ๐‘–๏ทฏ + 6 ๐‘—๏ทฏ Scalar components = โˆ’7, 6 Vector components = โˆ’7 ๐’Š๏ทฏ , 6 ๐’‹๏ทฏ

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