Home
Class 11
PHYSICS
If vec(A) = 3hati +4hatj and vec(B) = 7 ...

If `vec(A) = 3hati +4hatj` and `vec(B) = 7 hat I +24 hatj`, find a vector having the same magnitude as `vec(B)` and parallel to `vec(A)`.

Promotional Banner

Topper's Solved these Questions

  • Motion in a Plane

    SL ARORA|Exercise Excercise|397 Videos

  • Motion in a Plane

    SL ARORA|Exercise Excercise|397 Videos

  • MECHANICS

    SL ARORA|Exercise Exercise|341 Videos

  • MOTION IN ONE DIMENSION

    SL ARORA|Exercise problems for self practice|66 Videos

Similar Questions

Explore conceptually related problems

If vec A= 3 hat I + 4 hat j and vec B = 7 hat I = 24 hat j , find a vector having the same magnitude as vec A and parallel to vec B .

If vec(A) = 3hat(i) + 4hat(j) and vec(B) = 7hat(i) + 24hat(j) , the vector having the same magnitude as vec(B) and parallel to vec(A) is :

If ve A = 3 hat I + 4 hat j and vec B = 7 hat I + 24 hat j . Find vector haveng the same magnitude as vec B and parallel to vec A .

If vec A =3 hat I + 4 hat j and vec B =7hat I + 14 hat j , find a vector having the some magnitude as vec A and parallel to vec B .

If vec(A)=2hat(i)+6hat(j)and vec(B)=4hat(i)+3hat(j), the vector having the same magnitude as vec(B) and parallel to vec(A) is

If vec(b)=3hat(i)+4hat(j) and vec(a)=hat(i)-hat(j) the vector having the same magnitude as that of vec(b) and parallel to vec(a) is

If vec(A) = 3 hati +2hatj and vec(B) = hati - 2hatj +3hatk , find the magnitudes of vec(A) +vec(B) and vec(A) - vec(B) .

If vec(A) = 3 hat(i) - 4 hat(j) and vec(B) = 2 hat(i) + 16 hat(j) then the magnitude and direction of vec(A) + vec(B) will be

If vec(A) = hati + 3hatj + 2hatk and vec(B) = 3hati + hatj + 2hatk , then find the vector product vec(A) xx vec(B) .

The sum and difference of two vectors vec(A) and vec(B) are vec(A) +vec(B) = 2hati +6 hatj + hatk and vec(A) - vec(B) = 4 hati +2 hatj - 11 hatk . Find the magnitude of each vector and their scalar product vec(A) vec(B) .

SL ARORA-Motion in a Plane-Example
  1. A vector vec(X), when added to the resultant of the vectors vec(A) = 3...

    Text Solution

    |

  2. Two forces vec(F)(1) = 3hati +4hatj and vec(F)(2) = 3hatj +4hatk are a...

    Text Solution

    |

  3. If vec(A) = 3hati +4hatj and vec(B) = 7 hat I +24 hatj, find a vector ...

    Text Solution

    |

  4. A bird moves with velocity 20m/s in a direction making an angle of 60^...

    Text Solution

    |

  5. One of the rectangular components of a velocity of 80 kmh^(-1) is 40 k...

    Text Solution

    |

  6. A force is inclined at 60^(@) to the horizontal. If its rectangular co...

    Text Solution

    |

  7. An aeroplane takes off at angle of 30^(@) to the horizontal. If the co...

    Text Solution

    |

  8. A man rows a boat with a speed of 18Km h^(-1) in the north-west direct...

    Text Solution

    |

  9. Two billiard balls are rolling on a flat table. One has the velocity c...

    Text Solution

    |

  10. Find the angle between the vertors vec(A) = hati + 2hatj - hatk and ve...

    Text Solution

    |

  11. Prove that the vectors vec(A) = hati +2 hatj +3hatk and vec(B) = 2hati...

    Text Solution

    |

  12. Two vector vec A = 5hati+7hatj-3hatk and vec B=2hati+2hatj-alphahatk a...

    Text Solution

    |

  13. If the magnitudes of two vectors are 3 and 4 and their scalar product ...

    Text Solution

    |

  14. A body constrained to move along the z-axis of a co-ordinate system is...

    Text Solution

    |

  15. A force of 7 hati+ 6 hatk newton makes a body move on a rough plane wi...

    Text Solution

    |

  16. Three vectors vec(A),vec(B) and vec(C) are such that vec(A) = vec(B)+v...

    Text Solution

    |

  17. If |vec A + vec B|=|vec A-vecB|, finf the angle between vec A and vec ...

    Text Solution

    |

  18. If vector P, Q and R have magnitude 5,12,and 13 units and vec(P)+vec(Q...

    Text Solution

    |

  19. Determine the angles which the vector vec(A) = 5 hati + 0 hatj +5hat...

    Text Solution

    |

  20. If unit vectors hat(a) and hat(b) are inclined at angle theta, then pr...

    Text Solution

    |