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Are the commutative law and associtive l...

Are the commutative law and associtive law applicable to vectors subtraction.

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Commutative law is bot applicable to vectros subtraction. It is so because
` (vec A -vec B) - vec C != vec A -( vec B-vec C)`.
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PRADEEP-KINEMATICS-3 Very short
  1. Give two necessary conditions for a given quantity to be a vector.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  19. If a vector is added or subtravted from a vector, the resultant is a v...

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  20. What is the angle made by vector, vec A =2 hat I + 2 hat j with x-a...

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