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MODERN PUBLICATION-VECTORS-Exercise
- Let veca and vecb be two unit vectors and theta is the angle between t...
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- If (hati,hatj,hatk) are the usual three perpendicular unit vectors, th...
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- If theta is the angle between two vectors veca and vecb, then |veca*ve...
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- The area of the triangle whose adjacent sides are : veca=3hati+hatj+4h...
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- The magnitude of the vector 6hati+2hatj+3hatk is :
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- The vector with initial point P(2,-3,5) and terminal point Q(3,-4,7) i...
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- The angle between the vectors hati-hatj and hatj-hatk is :
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- The value of 'lambda' for which the two vectors : 2hati-hatj+2hatk and...
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- If |veca|=8,|vecb|=3 and |vecaxxvecb|=12, then value of veca*vecb is :
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- If veca=2hati-hatj+hatk and vecb=-2hati+hatk, then the vector in the d...
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- If veca and vecb are two collinear vectors, then which of the followi...
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- If vecaxxvecb=|veca||vecb|sin theta hatn, which one is correct ?
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- If veca*vecb=-|veca||vecb|, then theta=
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- The projection of the vector veca=2hati+3hatj+2hatk on the vector vecb...
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- The area of triangle having adjacent sides veca and vecb is :
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- The magnitude of : veca=3hati+2hatj is :
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- If veca=3hati-hatj+2hatk,vecb=hati-3hatk, then veca*vecb is :
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- If veca=hati+2hatj+5hatk,vecb=2hati+3hatj, then the value of vecaxxvec...
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- Let the vectors veca and vecb be such that |veca|=3 and |vecb|=(sqrt2)...
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- For a unit vector veca if (x-veca)*(x+veca)=12, then |x| is equal to :
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