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SHARAM PUBLICATION-VECTORS-EXAMPLE
- If two vectors oversetrarra and oversetrarrb are such that |oversetrar...
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- What is the direction of (hati+hatj+hatk)+(hati+hatk-3hatj)+ (hatk+hat...
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- What is the projection of hat i + hat j - hat k upon the vector hat i ...
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- Prove that [vecaxxvecbvecbxxveccveccxxveca] = [vecavecbvecc]^2
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- Let vec(a) = hat(i) + hat(j) + hat(k), vec(b) = 4hat(i) - 2hat(j) + 3h...
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- Show that [veca+vecbvecb+veccvecc+veca] = 2[vecavecbvecc]
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- If veca+vecb+vecc = vec0, |veca| = 3 , |vecb| = 5 and |vecc| = 7, find...
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- The position vectors of the points A, B, C and D are 4hati+3hatj-hatk,...
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- If the sum of two unit vectors is a unit vectors find the magnitude of...
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- If veca = (2,-2,1), vecb = (2,3,6) and vecc = (-1,0,2), Find the magni...
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- Prove the following by vector method. An angle inscribed in a semi-cir...
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- If veca, vecb and vecc mutually perpendiculars, show that [veca.(vecbx...
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- If hati +hatj+hatk and 2hati -alphahatj+3hatk are orthogonal to each o...
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- Find [veca vecb vecc] when veca= hati -2hatj + 3hatk, vecb=2hati+ hatj...
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- Find a vectorvecb such that vecaxxvecb=vecc and veca.vecb = 3 where ve...
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- Prove by vector method that in a Delta ABC, c^(2) = a^(2) + b^(2) - 2a...
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- Determine the area of the parallelogram whose sides are the vectors 2h...
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- If the position vectors of the points A, B, C are 2hat(i) + hat(j) - h...
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- Find the scalar projection of the vector veca = 3hati+6hatj + 9hatk on...
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- Find the value of lambda such that the following vectors are coplanar:...
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