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SHARAM PUBLICATION-VECTORS-EXAMPLE
- 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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- Prove that four points with position vectors hati+hatj-3hatk, 2hati -h...
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- Using vector method find the area of the triangle with vertices (1, 0,...
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- Write the volume of the parallelopiped whose sides are given by-hatj, ...
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- If the magnitude of the difference of two unit vectors is sqrt3 then f...
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- Write a vector normal to hati+hatk and hati+hatj.
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- If vec a = (2,-2,1), vec b = (2,3,6) and vec c = (-1,0,2),Find the mag...
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