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When is the sum of the two vectors maxim...

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

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The sum of two vectros is maximum , when both thectros are in the same direction and is minimum when they act in opposite directions.
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PRADEEP-KINEMATICS-3 Very short
  1. Is hat i- hatj a unit vectror ? Exolain.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  16. A boat is moving with a velocity 3 hat i+ 4hat j with respect to groun...

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  17. Rain is falling vertically with a speed of 10 sqrt 3 ms^(-1). A woman...

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  18. If vec A , vec B and vec C are non-zero vectors and vec A. vec B=0 a...

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  19. The sum and difference of two vectors are perpendicular to each other....

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  20. Can the scalar produt of two vectors be begative ?

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