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MODERN PUBLICATION-VECTORS-Exercise
- Write the value of 'p' for which veca=3hati+2hatj+9hatk vecb=hati+phat...
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- Find the value of 'lambda' such that the vectors veca and vecb are per...
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- Find the value of 'lambda' such that the vectors veca and vecb are per...
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- If 2hati+hatj-3hatk and mhati+3hatj-hatk are perpendicular to each oth...
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- Show that the projection of vecb on veca ne vec0 is : ((veca*vecb)/(|v...
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- Show that |veca|vecb + |vecb|veca is perpendicular to |veca|vecb-|vec...
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- Find a unit vector perpendicular to each of the vector veca+vecb and v...
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- If veca=2hati+2hatj+3hatk,vecb=-hati+2hatj+hatk and vecc=3hati+hatj ar...
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- If veca=hati-hatj+7hatk and vecb=5hati-hatj+lambdahatk, then find the ...
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- If vecp=5hati+lambdahatj-3hatk and vecq=hati+3hatj-5hatk, then find th...
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- If veca=5hati-hatj+7hatk and vecb=hati-hatj-lambdahatk, then find the ...
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- Find the scalar product of the following pairs of vectors and the angl...
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- Find the scalar product of the following pairs of vectors and the angl...
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- Show that the points : A(2hati-hatj+hatk),B(hati-3hatj-hatk),C(3hati-4...
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- The position vectors of the vertices of /\ABC are : 3hati-4hatj-4hatk,...
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- Show that the points with position vectors veca=3hati-4hatj-4hatk,vecb...
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- If veca+vecb+vecc=vec0, |veca|=3,|vecb|=5 and |vecc|=7, find the angle...
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- If |veca+vecb|=|veca-vecb| then show that veca and vecb are perpendicu...
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- If veca and vecb are perpendicular vectors, show that (veca+vecb)^(2)=...
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- Prove that (veca+vecb) cdot (veca+vecb) = |veca|^2 + |vecb|^2, if and ...
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