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Can the scalar produt of two vectors be ...

Can the scalar produt of two vectors be begative ?

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Yes, it will be begative if the angle between the two vectors is between ` 90^(@) to 270^(@)`.
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PRADEEP-KINEMATICS-3 Very short
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  6. What is the angle made by vector, vec A =2 hat I + 2 hat j with x-a...

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

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

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

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

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

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

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

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

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

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  16. What is the angle between the v ectprs (vec A xx vec B) and (vec Bxx v...

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  17. show that A =(vec A. vec A)^(1//2).

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  18. If vec A.vec B= |vec A xx vec B|, find the value of angle between vec...

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  19. A vector vec A prints vertically upward and vec B points towards. What...

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  20. What is the angle between vec(A) and vec(B), if vec(A) and vec(B) are ...

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