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BETTER CHOICE PUBLICATION-VECTOR ALGEBRA -ASSIGNMENT MOST IMPORTANT QUESTIONS FOR PRACTICE (SECTION II) SHORT ANSWER TYPE QUESTIONS
- Find the magnitude of the vector hati-3hatj+4hatk.
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- Find the sum of the following vectors veca=hati-3hatk,vecb=2hatj-hat...
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- Find the sum of the following vectors veca=hati-2hatj,vecb=2hati-3ha...
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- Find the vector joining the points P(2, 3, 0) and Q(– 1, – 2, – 4) dir...
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- If vec(PQ)=3hati+2hatj-hatk and the coordinate of P are (1,-2,-2), fin...
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- If veca=xhati+2hatj-zhatk and vecb=3hati-yhatj+hatk are equal vectors....
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- Find a unit vector in the direction of following vectors 2hati-3hatj...
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- Find a unit vector in the direction of following vectors 2hati-6hatj...
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- Find a unit vector in the direction of following vectors -2hati+hatj...
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- Write unit vector in the direction of the sum of vectors veca=2hati+...
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- Write unit vector in the direction of the sum of vectors veca=2hati+...
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- Write a vector of magnitude 9 units in the direction of vector -2hati+...
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- Write a vector of magnitude 6 units in the direction of vector 2hati-h...
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- Find a vector of magnitude 5 units, and parallel to the resultant of t...
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- Find the direction cosines of the vector -2hati+hatj-5hatk.
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- Show that the direction cosines of a vector equally inclined to the ax...
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- Show that the vector veci+vecj+veck is equally inclined to the axes O...
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- Write the direction ratios of the vector r=hati-hatj+2hatk and hence c...
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- If P = (1, 5, 4) and Q = (4, 1, -2) then find the d.r. of PQ.
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- Find the direction cosine of the line joining the points (1,0,0) and (...
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