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Find a vector of magnitude 6 units which...

Find a vector of magnitude 6 units which is at right angles to both the vectors `2 hat i- hat j +2 hat k and 4 hat i- hat j+3 hat k`

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Find the angle between the vectors 2 hat i -hat j+ hat k and 3 hat i +4hat j - hat k

Find the angle between the vectors 3 hat i-2 hat j -6 hat k and 4 hat i-hat j-8 hat k .

Find the angle between the vectors hat i -2 hatj +3 hat k and 3 hat i -2 hat j +hat k .

Show that the vectors 2 hat i -3 hat j +4 hat k and -4 hat i +6 hat j -8 hat k are collinear.

Find the angle between the vectors hat i + hat j-hat k and hat i-hat j+hat k .

Find the sine of the angle between the vectors : 2 hat i+ 4 hat j+ 4 hat k and 2 hat i- 7 hat j+ hat k .

Find a unit vector perpendicular to both the vectors 4 hat i-hat j+3 hat k and -2 hat i+hat j-2 hat k .

Find a unit vector perpendicular to both the vectors (3 hat i + 2 hat j - hat k) and ( hat i + 2 hat j + hat k) .

Find a vector of magnitude 15, which is perpendicular to both the vectors (4hat(i) -hat(j)+8hat(k)) and (-hat(j)+hat(k)).

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PRADEEP PUBLICATION-VECTORS-EXERCISE
  1. Evaluate int sin2x dx/(1-sinx)

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  2. Find the sine of the angle between the vectors vec a =3 hat i+hat j+2 ...

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  3. Find a vector of magnitude 6 units which is at right angles to both th...

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  4. A vector vec(r ) is inclined at equal angles to the three axes. If the...

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  5. If vec a = 6hat i - hat j+ 2hat k and vec b =hat i- 3hat j - 2 hat k, ...

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  6. What is the value of [vec a vec b vec c] if vec a, vec b, vec c are no...

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  7. If a and b are two unit vectors such that a+2b and 5a−4b are perpendic...

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  8. If vec a = 7 hat i +hat j - 4 hat kand vec b=2 hat i+6 hat j +3 hat k,...

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  9. What is the value of |hat a+ hat b + hat c| if hat a, hat b and hat c ...

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  10. If vec a=4 hat i -hat j +hat k and vec b =2hat i-2 hat j+hat k, then f...

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  11. Find λ and μ if (hat i+3 hat j+9 hat k) xx (3 hat i-λ hat j+μ hat k) =...

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  12. If vec a = 2hat i -3 hat j+ 3hat k and vec b =3 hat i- hat j - 4 hat k...

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  13. Classify the following measures as scalars and vectors, 10 g

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  14. Classify the following measures as scalars and vectors : 2 meters nort...

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  15. Classify the following measure as scalar and vector:40watt

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  16. Classify the following measures as scalars and vectors : 40 watt.

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  17. Classify the following measures as scalars and vectors : 10^(-19).

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  18. Classify the following measures as scalars and vectors: 20 m/s

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  19. Classify the following as scalar and vector quantities: time period

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  20. Classify the following as scalar and vector quantities: distance

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