Home
Class 12
MATHS
Write a vector of magnitude 9 units in t...

Write a vector of magnitude 9 units in the direction vector `-2hat(i)+hat(j)+2hat(k)`.

Text Solution

Verified by Experts

The correct Answer is:
`-6hat(i)+3hat(j)+6hat(k)`
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION PAPER - I

    ACCURATE PUBLICATION|Exercise Section - C|9 Videos

  • SAMPLE QUESTION PAPER - I

    ACCURATE PUBLICATION|Exercise Section - D|6 Videos

  • SAMPLE QUESTION PAPER - I

    ACCURATE PUBLICATION|Exercise Section - A (true or false) |8 Videos

  • RELATION AND FUNCTIONS

    ACCURATE PUBLICATION|Exercise QUESTIONS CARRYING 1 MARK - TYPE-III|11 Videos

  • SAMPLE QUESTION PAPER - II (UNSOLVED)

    ACCURATE PUBLICATION|Exercise Section - D|6 Videos

Similar Questions

Explore conceptually related problems

Find the component of hat(a) in the direction of vector hat(i)+hat(j)+2hat(k) .

Find a unit vector in the direction of 2 hat i + 3 hat j + hat k .

Write the direction cosine of a vector vec(a)=-2hat(i)+hat(j)-5hat(k) .

Find the unit vector in the direction of 3 hat i- 6 hat j- 2 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)).

Find the unit vector in the direction of 12 hat i- 5 hat k .

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

Find the vector and cartesion equation of the line through the point with position vector 2hat(i)-hat(j)+3hat(k) and in the direction of hat(i)+2hat(j)-hat(k)