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ACCURATE PUBLICATION-VECTOR ALGEBRA-QUESTIONS CARRYING 2 MARKS
- Prove that the figure formed by joining the mid-points of the pairs of...
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- If veca=hati+hatj+hatk,vecb=2hati-hatj+3hatk,vecc=hati-2hatj+hatk, the...
03:28
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- If veca=2hati-hatj+3hatk,vecb =hati+hatj-hatk, vecc=3hati+4hatj-5hatk,...
03:58
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- If veca=5hati+hatj-4hatk, vecb=2hati-3hatj+hatk and vecc=hati+3hatj-2h...
03:15
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- Show that the points A(1,2,7), B(2,6,3) and C(3,10,-1) are collinear.
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- Show that the three points with position vectors 2hati+6hatj+3hatk,hat...
04:03
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- Show that the points : A(-2hati+3hatj+5hatk), B(hati+2hatj+3hatk) and ...
04:17
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- Show that . the points (2. 6, 3), (1, 2, 7) and (3, 10, -1) are collin...
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- Find the position vector of a point R which divides the line joining t...
03:03
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- Find the position vector of a point R which divides the line joining t...
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- Find the angle between two vectors veca and vecb with magnitudes sqrt3...
01:56
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- For any two vectors veca and vecb, prove that |veca.vecb|le|veca||vec...
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- For any two vectors veca and vecb, prove that : |veca+vecb|le|veca|+|v...
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- If |veca|=3, |vecb|=4 and |vecc|=5 and each of them is perpendicular ...
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- If |veca|=2, |vecb|=3 and |vecc|=4 and each of them is perpendiculart...
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- If |veca|=7, |vecb|=1 and |vecc|=5 and each of them is perpendicular ...
05:59
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- Let veca,vecb,vecc be the three vectors of magnitude 5, 3, I respectiv...
06:14
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- Find the scalar projection of : veca=2hati-hatj-3hatk on vecb=3hati-5h...
04:52
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- Find the scalar projection of : veca=7hati+3hatj+6hatk on vecb=5hati-2...
04:25
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- Find the scalar projection of vecb on veca where : veca=2hati-2hatj+ha...
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