Home
Class 12
MATHS
Find the projection of the vector hati-h...

Find the projection of the vector `hati-hatj` on the vector `hati+hatj`.

A

0

B

`-1`

C

`1/(sqrt(2))`

D

None of the above

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • HP BOARD MARCH 2017

    OMEGA PUBLICATION|Exercise SERIES -B|78 Videos
  • HP BOARD MARCH 2017

    OMEGA PUBLICATION|Exercise SERIES -C|78 Videos
  • DIFFERENTIAL EQUATIONS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQs) |44 Videos
  • INTEGRALS

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs) |52 Videos

Similar Questions

Explore conceptually related problems

Find the projection of the vector hati+3hatj+7hatk on the vector 7hati-hatj+8hatk .

Find the projection of the vector hati+3hatj+7hatk on the vector 2hati-3hatj+6hatk .

Write the projection of the vector 7hati+hatj+4hatk on the vector 2hati+6hatj+3hatk .

The projection of the vector 2hati+3hatj+2hatk on the vector hati+2hatj+hatk

Write the projection of vector 2hati+3 hatj-hatk along the vector hati+hatj .

Find the vector projection of the vector 7hati+hatj-hatk on : 2hati+6hatj+3hatk .

Find the vector projection of the vector 7hati+hatj-hatk on 7hati+hatj-3hatk .

The projection of the vector veca=2hati+3hatj+2hatk on the vector vecb=hati+2hatj+hatk is :

OMEGA PUBLICATION-HP BOARD MARCH 2017-SERIES -C
  1. Find the projection of the vector hati-hatj on the vector hati+hatj.

    Text Solution

    |

  2. The principal value of cos^(-1)(1/sqrt 2) is ............. .

    Text Solution

    |

  3. If A and B are symmetric matrices of same order then AB - BA is a :

    Text Solution

    |

  4. The drivateive of tan45^(@) is

    Text Solution

    |

  5. Find the approximate change in the volume V of a cube of side x metres...

    Text Solution

    |

  6. An antiderivative of sin mx is

    Text Solution

    |

  7. The degree of the differential equation (d^(3)y)/(dx^(3))+2((d^(2)y)/(...

    Text Solution

    |

  8. Find the projection of the vector hati+3hatj+7hatk on the vector 7hati...

    Text Solution

    |

  9. The dot product of the two vectors veca and vecb is

    Text Solution

    |

  10. The distance of the plane 2x-y+2z+3=0 from the point (3,2,1) is

    Text Solution

    |

  11. If A and b are any two events such that P(A)+P(B)-P(A "and"B)=P(A), t...

    Text Solution

    |

  12. By using elementary transformation find the inverse of the matrix : A ...

    Text Solution

    |

  13. Find the values of x and y from the equation 2[(x,5),(y,-3)]+[(3,-4),(...

    Text Solution

    |

  14. Find the values of k so that the function f, defined by f(x)={(kx+1,"i...

    Text Solution

    |

  15. Find the intervals in which the function f given by f(x)=4x^(3)-6x^(2)...

    Text Solution

    |

  16. Form a differential equation representing the family of curves y^(2) =...

    Text Solution

    |

  17. Let T be the set of all triangles in a plane with R a relation in T gi...

    Text Solution

    |

  18. Prove that cos^(-1)""(12)/(13)+sin^(-1)""(3)/(5)=sin^(-1)""(56)/(65)

    Text Solution

    |

  19. Write tan^(-1)((sqrt(1+x^(2))-1)/(x)),xne0 simplest form.

    Text Solution

    |

  20. Using the properties of determinants, show that |(1+a,1,1),(1,1+b,1),(...

    Text Solution

    |

  21. Find (dy)/(dx) if xy^2 + y^2 = tan x + y

    Text Solution

    |