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MODERN PUBLICATION-VECTORS-Exercise
- 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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- Three vectors veca, vecb, vecc satisfy the condition veca+vecb+vecc=v...
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- If the vectors veca,vecb and vecc satisfy the condition veca+vecb+vecc...
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- The scalar product of the vector veca=hati+hatj+hatk with a unit vecto...
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- If |veca|=3, |vecb|=4 and |vecc|=5 and each of them is perpendicular ...
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- If veca and vecb are perpendicular vectors, show that (veca+vecb)^(2)=...
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- IF veca=3hati+hatj-4hatk,vecb=6hati+5hatj-2hatk and |vecc|=3, find the...
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