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For any three vectors veca,vecb,vecc sho...

For any three vectors `veca,vecb,vecc` show that `veca-vecb,vecb-vecc,vecc-veca` are coplanar.

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Three vectors veca,vecb,vecc are such that vecaxxvecb= 3(vecaxxvecc) Also |veca|=|vecb|=1, |vecc|=1/3 If the angle between vecb and vecc is 60^@ then

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MODERN PUBLICATION-VECTORS-Exercise
  1. Simplify : {(vecb-vecc)xx(vecc-veca)}odot(veca-vecb)

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  2. Simplify : [veca-vecb,vecb-vecc,vecc-veca].

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  3. For any three vectors veca,vecb,vecc show that veca-vecb,vecb-vecc,vec...

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  4. If veca*vecbxxvec=0 and vec(a')=(vecbxxvecc)/(veca*vecbxxvecc), vec(b'...

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  5. If veca*vecb*vecc not= 0 and vec(a')=(vecbxxvecc)/(veca*vecbxxvecc), v...

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  6. If veca*vecbxxvecc= 0 and vec(a')=(vecbxxvecc)/(veca*vecbxxvecc), vec(...

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  7. Represent graphically a displacement of 40 km, 30^o east of north.

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  8. Classify the following measure as scalar and vector: 10 Kg

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  9. Classify the following measures as scalars and vectors : 2 meters nort...

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  10. Classify the following measure as scalar and vector: 40^o

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  11. Classify the following measures as scalars and vectors : 40 watt.

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  12. Classify the following measures as scalars and vectors : 10^(-19).

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  13. Classify the following measures as scalars and vectors: 20 m/s

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  14. Classify the following as scalar and vector quantities: time period

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  15. Classify the following as scalar and vector quantities: distance

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  16. Classify the following as scalar and vector quantities: force

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  17. Classify the following as scalar and vector quantities: velocity

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  18. Classify the following as scalar and vector quantities:work done

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  19. In the Fig., identify the following vectors : coinitial.

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  20. In the Fig., identify the following vectors : equal.

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