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MODERN PUBLICATION-VECTORS-Exercise
- If veca=hati+2hatj+2hatk, |vecb|=5 and the angle between veca and vceb...
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- If veca*vecb=0 and veca+vecb makes an angle of 60^@ with veca, then :
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- The area of the parallelogram whose adjacent sides are hati+hatk and 2...
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- If the projection of vecb on veca is twice the projection of veca on v...
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- If (vecaxxvecb)^2+(veca*vecb)^2=144 and |veca|=4, then |vecb|=
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- The non-zero vectors veca,vecb and vecc are related by veca=8vecb and ...
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- The edges of a parallelopiped are of unit length and are parallel to ...
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- If a, b, c and d are the unit vectors such that (atimesb)*(ctimesd)=1 ...
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- If vecu, vecv, vecw are non -coplanar vectors and p,q, are real numbe...
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- Let veca =hatj-hatk and vecc =hati-hatj-hatk. Then the vector b satisf...
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- If the vectors veca=hati-hatj+2hatk.vecb=2hati+4hatj+hatk and vec c=la...
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- The vectors veca and vecb are not perpendicular and vecc and vecd are ...
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- Let veca=hati+hatj+hatk, vecb=hati-hatj+hatk and vecc=hati-hatj-hatk b...
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- If the vectors phati+hatj+hatk,hati+qhatj+hatk and hati+hatj+rhatk(p n...
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- Let a,b and c be three non-zero vectors which are pairwise non-colline...
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- Let veca and vecb be two unit vectors. If the vectors : vecc=veca+2vec...
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- Let ABCD be a parallelogram such that AB=q, AD=p and angleBAD be an ac...
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- If veca and vecb are vectors such that |veca+vecb|=sqrt(29) and vecaxx...
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- If the vectors vec(AB)=3hati+4hatk and vec(AC)=5hati-2hatj-4hatk are t...
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- Let vec(PR)=3hati+hatj-2hatk and vec(SQ)=hati-3hatj-4hatk determine di...
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