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PSEB-VECTOR ALGEBRA-Exercise
- Show that the given vector is a unit vector: (1/7)(3hati - 6hatj + 2h...
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- Show that the given vector is a unit vector: (1/7)(6veci + 2vecj - 3v...
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- Find |veca| and |vecb|, if (veca+vecb)*(veca-vecb)=8 and |veca|=8|vecb...
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- Evaluate the product (3 hata-5hatb) cdot(2hata+7hatb)
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- Find the magnitude of two vectors veca and vecb, having the same magni...
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- Find |vecx|, if for a unit vector veca, (vecx - veca)cdot(vecx+veca)...
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- If veca = 2veci + 2vecj + 3veck, vecb = -veci + 2vecj + veck and vecc ...
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- Show that |veca|vecb + |vecb|veca is perpendicular to |veca|vecb-|vec...
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- If veca cdot veca = 0 and veca cdot vecab = 0, then what can be concl...
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- If veca, vecb, vecc are unit vectors such that veca+vecb+vecc=0, find...
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- If either vector veca = 0or vecb = 0, then veca cdot vecb = 0.But the...
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- If the vertices A, B, C of a triangle ABC are (1,2,3), (-1,0,0), (0,1,...
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- Show that the points A(1,2,7), B(2,6,3) ਅਤੇ C(3,10,-1) are collinear.
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- Show that the points A(2veci-vecj+veck), B(veci-3vecj-5veck), C(3veci-...
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- If veca is a nonzero vector of magnitude 'a' and lambda a nonzero s...
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- Find |vecaxxvecb|, if veca = veci - 7vecj + 7veck and vecb = 3veci - 2...
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- Find a unit vector perpendicular to each of the vector veca + vecb and...
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- If a unit vector veca, makes angles pi/3with hati, pi/4wih hatj and...
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- Show that (veca-vecb)xx(veca+vecb) = 2(vecaxxvecb)
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- lambda ਅਤੇ mu ਪਤਾ ਕਰੋ, ਜੇਕਰ (2veci+6vecj+27veck)xx(veci+lambdavecj+muv...
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