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MODERN PUBLICATION-VECTORS-Exercise
- If veca=3hati-hatj+2hatk and vecb=-hati-2hatj+4hatk, find a unit vecto...
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- Find a unit vector perpendicular to each of the vectors (veca+vecb) an...
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- Find a unit vector perpendicular to each of the vectors (veca+vecb) an...
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- Find a vector of magnitude 9, which is perpendicular to both the vecto...
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- If vec a and vec b are unit vectors and theta is the angle between the...
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- Determine the area of the parallelogram whose adjacent sides are 2 hat...
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- determine the area of the parallelogram whose adjacent sides are : 2ha...
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- Find the area of a parallelogram whose adjacent sides are : 3hati+ha...
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- determine the area of the parallelogram whose adjacent sides are : hat...
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- determine the area of the parallelogram whose adjacent sides are : hat...
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- Find the area of the parallelogram whose diagonals are : veca=hati-2ha...
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- Find the area of the quadrilateral whose diagonals are given by 3hat...
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- Show that the area of the parallelogram with diagonals veca and vecb, ...
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- Show that |vecaxxvecb|=sqrt(vec(a^2)vec(b^2)-(veca*vecb)^2).
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- Prove that |vecaxxvecb|/(veca*vecb)= tan theta, where theta is the ang...
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- Show that (veca-vecb)xx(veca+vecb)=2(vecaxxvecb).
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- Given that veca cdot vecb = 0 and vecaxxvecb = vec0. What can you conc...
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- Find |veca*vecb|, if |veca|=5,|vecb|=13 and |vecaxxvecb|=25.
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- If |veca|=13,|vecb|=5 and veca*vecb=60, then find |vecaxxvecb|.
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- Find lambda and mu if : (2hati+6hatj+27hatk)xx(hati+lambdahatj+muhatk)...
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