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MODERN PUBLICATION-VECTORS-Exercise
- Find veca.vecb If veca=3hati-hatj+2hatk and vecb=2hati+3hatj+3hatk
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- Find veca.vecb If veca=2hati-hatj+hatk and vecb=2hatj-hatk.
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- Evaluate the product (3 hata-5hatb) cdot(2hata+7hatb)
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- If veca is a unit vector and (vecx - veca) cdot (vecx + veca) = 8, th...
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- If veca is a unit vcetor and (vecx-veca)*(vecx+veca)=80, then find |ve...
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- If vecp is a unit vcetor and (vecx-vecp)*(vecx+vecp)=80, then find |ve...
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- Find |vecx|, if for a unit vector veca, (vecx - veca)cdot(vecx+veca)...
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- Find the angle between the vectors : hati-hatj and hatj-hatk.
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- Find the angle between the vectors : hati+hatj+hatk and hati+hatj-hatk...
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- Find the angle between the vectors veca=hati-2hatj+3hatk and vecb=3hat...
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- Find the angle between the vectors : veca=hati+hatj-hatk and vecb=hati...
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- Find the angle between the vectors : veca=3hati-2hatj+hatk and vecb=ha...
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- Find the angles between the vectors veca=2hati-hatj+2hatk,vecb=6hati...
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- Find the cosine of the acute angle which the vector : sqrt2hati+hatj+h...
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- Find the angle between two vectors veca and vecb such that : |veca|=sq...
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- Find the angle between two vectors veca and vecb such that : |veca|=sq...
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- Find the angle between two vectors vecaand vecb with magnitudes 1 and ...
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- Find the magnitude of two vectors veca and vecb, having the same magni...
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- If either vector veca = 0or vecb = 0, then veca cdot vecb = 0.But the...
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- Find the scalar projection of : veca=7hati+hatj-4hatk on vecb=2hati+6h...
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