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PRADEEP PUBLICATION-VECTORS-EXERCISE
- Find the unit vector in the direction of vector vec(PQ), where P and Q...
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- For given vectors, vec a =2 hat i- hat j+2hat k and vec b =-hat i +hat...
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- Find a vector in the direction of vector 5veci - vecj + 2veck which ha...
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- Show that the vectors 2 hat i -3 hat j +4 hat k and -4 hat i +6 hat j ...
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- Find the direction cosines of the vector hat i + 2 hat j+ 3 hat k.
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- Find the direction cosines of the vector joining the points A(1,2,-3) ...
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- Show that the vector veci+vecj+veck is equally inclined to the axes O...
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- Find the position vector of a point R which divides the line joining t...
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- Find the position vector of a point R which divides the line joining t...
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- Find the position vector of the mid-point of the vector joining the po...
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- Show that the points A, B and C with position vectors, vec a= 3hat i-4...
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- If vec a and vec b are two collinear vectors then which of the followi...
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- Find the angle between two vectors veca and vecb with magnitudes sqrt3...
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- Find the angle between the vectors hat i -2 hatj +3 hat k and 3 hat i ...
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- Find the projection of the vector hat i - hat j on the vector hat i +...
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- Find the projection of the vector hat i +3 hat j +7 hatk on the vector...
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- Show that each of the given three vectors is a unit vector : 1/7 (2 ha...
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- Find |vec a| and |vec b| lf(veca + vec b)*(vec a-vec b)=8 and |vec a |...
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- Evaluate the product (3 vec a-5 vec b)*(2 vec a+7 vec b).
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- Find the magnitude of two vectors veca and vecb, having the same magni...
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