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Write two different vectors having sa...

Write two different vectors having same magnitude.

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Answer the following as true or false: Two vectors having same magnitude are collinear

vec(A) and vec(B) are two vectors having the same magnitude . What is the condition that (i) the vector sum vec(A)+vec(B) and (ii) the vector differece vec(A) + vec(B) have the same magnitude as vec(A) and vec(B) ?

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RD SHARMA ENGLISH-ALGEBRA OF VECTORS-All Questions
  1. Find a vector in the direction of vec a=2 hat i- hat j+2 hat k , whic...

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  2. What is the cosine of the angle which the vector sqrt(2) hat i+ hat j+...

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  3. Write two different vectors having same magnitude.

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  4. Write two different vectors having same direction.

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  5. Find a vector in the direction of vector 5 hat i- hat j+2 hat kwhich ...

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  6. Writhe the direction cosines of the vector hat i+2 hat j+3 hat kdot

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  7. Find a unit vector in the direction of vec a=2 hat i-\ 3 hat j+6 hat ...

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  8. For what value of a the vectors 2 hat i-3 hat j+4 hat k\ a n d\ a hat ...

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  9. Writhe the direction cosines of the vectors -2 hat i+ hat j-5 hat kdot

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  10. Find the sum of the following vectors vec a= hat i-2 hat j ,\ vec b=...

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  11. Find a unit vector in the direction of the vector vec a=3 hat i-2 hat...

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  12. If vec a=x hat i+2 hat j-z hat k\ and vec b=3 hat i-y hat j+ hat k a...

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  13. Write a unit vector in the direction of the sum of the vectors vec a=...

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  14. Find the value of ' p ' for which the vectors 3 hat i+2 hat j+9 hat k\...

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  15. Find a vector vec a of magnitude 5sqrt(2) making an angle of pi/4 wit...

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  16. Write a unit vector in the direction of vec P Q ,\ w h e r e\ P\ a n ...

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  17. Find a vector in the direction of vector 2 hat i-3 hat j+6 hat k which...

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  18. It | vec a|=4\ and-3lt=lambdalt=2, then write the range fo lambda |vec...

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  19. In a triangle OAC, if B is the mid point of side AC and vec O A= vec ...

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  20. If in a "Delta"A B C ,\ A=(0,0),\ B=(3,3sqrt(3)), C-=(-3sqrt(3),3) the...

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