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Classify the following quantities as vec...

Classify the following quantities as vector or scalar : (i) Time period (ii) Distance (iii) Force (iv) Velocity `.

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MODERN PUBLICATION-VECTORS-Exercise
  1. The moment of the couple formed by forces 5hati+hatk and -5hati-hatk a...

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  2. Find the vector moment of the forces : hati+2hatj-3hatk: 2hati+3hatj+4...

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  3. Classify the following quantities as vector or scalar : (i) Time perio...

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  4. Find veca*(vecbxxvecc) if : veca=2hati+hatj+3hatk,vecb=-hati+2hatj+hat...

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  5. Show that veca*(vecaxxvecb)=0 for any pair veca,vecb of vectors.

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  6. If veca=7hati-2hatj+3hatk, vecb=hati-hatj+2hatk, vecc=2hati+8hatj, the...

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  7. Show that the following vectors are coplanar : veca=hati-2hatj+3hatk,v...

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  8. Show that the following vectors are coplanar : -2hati-2hatj+4hatk,-2ha...

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  9. For what value of 'lambda' is the following vectors coplanar ? veca=ha...

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  10. For what value of 'lambda' are the following vectors coplanar? : hat...

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  11. For what value of 'lambda' is the following vectors coplanar ? veca=2h...

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  12. Using scalar triple product, show that the four points given by positi...

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  13. Find 'x' such that the four points : A(3,2,1),B(4,x,5),C(4,2,-2) and D...

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  14. Show that the four points having position vectors 6hati-7hatj,16hati-1...

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  15. Find the volume of the parallelopiped whose sides are given by the vec...

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  16. Find the volume of the parallelopiped whose sides are given by the vec...

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  17. Let veca=hati+hatj+hatk, vecb=hati and vecc=c1hati+c2hatj+c3hatk. Then...

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  18. Find the volume of the parallelopiped with coteminous edges AB,AC and ...

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  19. Prove that for any two vectors veca and vecb,veca*(vecaxxvecb)=0. Is v...

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  20. If veca,vecb,vecc are perpendicular to each other, prove that [veca....

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