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Give two necessary conditions for a give...

Give two necessary conditions for a given quantity to be a vector.

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The quantity can taken as a vector if it obeys the follwing condition : (i) The quantityhas both bagnitude and direction. (ii) The quantity obeys the laws of vectors addition.
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PRADEEP-KINEMATICS-3 Very short
  1. Are the magnitude and direction fo (vec A-vec B) . same as that of ...

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  2. Can two vectors of different magitudes be combind to give zero resulta...

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  3. Give two necessary conditions for a given quantity to be a vector.

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  4. What is the property of two vectorsx if. vec A + vec B =vec A- vec ...

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  5. Are the commutative law and associtive law applicable to vectors subtr...

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  6. If vec(A)=vec(B)+vec(C ), and the magnitudes of vec(A),vec(B),vec(C ) ...

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  7. Find the vector sum of N coplanar forces, each of the magnitude F,when...

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  8. Is hat i- hatj a unit vectror ? Exolain.

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  9. Under what condition, the three vectors (i) cannot giv zero resultant ...

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  10. When is the sum of the two vectors maximum and when minumum ?

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  11. Can the magnitude of the reultant vector of two given vectros be less ...

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  12. Under what conditions the directions of sum and differnce of two vectr...

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  13. What are minmum number or unequal fores whose vector sum is zero ?

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  14. What are the minimum number of froces (all mumerically equal0 whose ve...

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  15. Can a rectangular component of a vector be greater than the vector its...

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  16. A unti bvlurd og a and b are 0.6 and 0.8 respectively find the value...

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  17. A vector vec A is exparessed as vec A = A(x) hat I + A(y) hat j where...

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  18. What are the maximum muber of (i) rectangular component vectors (ii) c...

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  19. The magnitude of vectros vec A, vec B and vec C are 12, 5 and 13 units...

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  20. Can a vector be multiplied with both dimensional and non-dimensional s...

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