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SHARAM PUBLICATION-VECTORS-EXAMPLE
- 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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- Find the angle between the vectors 3hati+ 4hatj and2hati+hatj+hatk.
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- Find the unit vector in the direction of veca-vecb where veca= 4hati +...
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- If a and b are perpendicular vectors show that (veca+vecb)^2 = (veca-v...
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- Prove that vecaxx(vecbxxvecc)+ vecbxx(veccxxveca)+veccxx(vecaxxvecb) =...
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- If veca = 3hati+hatj-2hatk, vecb = 2hati-3hatj+4hatk then verify that ...
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- Prove that the four points with position vectors 2veca+3vecb-vecc, vec...
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- Show that veca, vecb and vec c are coplanarif veca+vecb,vecb+vecc and ...
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- Find the vector vecp which is perpendicular to both vecalpha = 4hati +...
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- If veca=hati+hatj+hatk and vecb=hati-hatk . Find a vector vecc such th...
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- If veca,vecb and vecc are three vectors such that |veca|=5,|vecb|=12,|...
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- If a=2hati+hatk,b=hati+hatj+hatkandc=4hati-3hatj+7hatk, then find the ...
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- Prove the following by vector method. in any triangle ABC, a = bcosC...
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- Prove by vector method that in a Delta ABC, c^(2) = a^(2) + b^(2) - 2a...
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- For veca = hat(i) + hat(j), vecb = -hat(i) + 2hat(k), vecc = hat(j) + ...
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- Prove the following by vector method. The diagonals of a rhombus are a...
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- Determine the sine of the angle between the vectors hat-3hatj+hatk, ha...
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- Find the volume of the parallelopiped whose sides are given by the vec...
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