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What are the minimum number of froces (a...

What are the minimum number of froces (all mumerically equal0 whose vector sun can be zero ?

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Tow only. Provided they are acting in opposite directions.
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PRADEEP-KINEMATICS-3 Very short
  1. Under what conditions the directions of sum and differnce of two vectr...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. If vec A, vec B and vec C are mutually perpendicular vectors, then fi...

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  18. If vec A xx vec B= vec C xx vec B, show that vec C need not be equal t...

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  19. What is the angle between (vec A+ vec B) and (vec A xx vec B) ?

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  20. Find the value of hat I .( hat j xx hat k).

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