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The scalar product of two given vectors ...

The scalar product of two given vectors `veca` and `vecb` having angle `'theta'` between them is defind as `veca*vecb=........`.

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MODERN PUBLICATION-VECTORS-Exercise
  1. What is the unit vector in the direction of veca=veci+vecj+2veck?

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  2. What is the position vector of the mid-point of the line segment joini...

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  3. The scalar product of two given vectors veca and vecb having angle 'th...

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  4. For mutually perpendicularl unit vectors hati,hatj,hatk, we have : hat...

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  5. What is the value of : hati*(hatjxxhatk)+hatj.(hatkxxhati)+hatk.(hatjx...

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  6. If |veca*vecb|=|vecaxxvecb|,then angle between veca and vecb is :

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  7. Classify the following as vector as scalar : veca*vecb,[vecavecbvecc],...

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  8. What is [vecavecbvecc] when veca,vecb,vecc are coplanar ?

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  9. In /\ABC, which of the following is not true ?

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  10. If veca and vecb are two collinear vectors, then which of the followin...

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  11. If veca is a nonzero vector of magnitude 'a' and lambda a nonzero s...

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  12. Let lambda be any non-zero scalar. Then for what possible values of x,...

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  13. Let the vectors veca and vecb be such that |veca|=3 and |vecb|=(sqrt2)...

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  14. Area of a rectangle having vertices : A(-hati+1/2 hatj+4hatk),B(hati+1...

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  15. If theta is the angle between two vectors veca and vecb, then veca c...

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  16. Let veca and vecb be two unit vectors and theta is the angle between t...

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  17. If (hati,hatj,hatk) are the usual three perpendicular unit vectors, th...

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  18. If theta is the angle between two vectors veca and vecb, then |veca*ve...

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  19. The area of the triangle whose adjacent sides are : veca=3hati+hatj+4h...

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  20. The magnitude of the vector 6hati+2hatj+3hatk is :

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