Home
Class 11
PHYSICS
If vec(A)=vec(B)+vec(C) and the magnitu...

If `vec(A)=vec(B)+vec(C)` and the magnitude of `vec(A), vec(B) and vec(C)` are 5, 4, and 3 units respectively the angle between `vec(A) and vec(B)` is :

A

`cos^(-1)((3)/(5))`

B

`cos^(-1)((4)/(5))`

C

`((pi)/(2))`

D

`sin^(-1)((4)/(5))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Level-2|25 Videos

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Level-3|34 Videos

  • DESCRIPTION OF MOTION

    ANURAG MISHRA|Exercise Example|127 Videos

  • FORCE ANALYSIS

    ANURAG MISHRA|Exercise Matching type|13 Videos

Similar Questions

Explore conceptually related problems

If vec(A)=vec(B)+vec(C ) , and the magnitudes of vec(A) , vec(B) , vec(C ) are 5,4, and 3 units, then the angle between vec(A) and vec(C ) is

If vec A=vec B+vec C, and the magnitude of vec A,vec B and vec C are 5,4 and 3 units respectively.the angle between vec A and vec C is

The magnitudes of vectors vec(A),vec(B) and vec(C) are 3,4 and 5 unit respectively. If vec(A)+vec(B)=vec(C), the angle between vec(A) and vec(B) is

The magnitude of vectors vec A, vec B and vec C are 3, 4 and 5 units respectively. If vec A + vec B= vec C , the angle between vec A and vec B is

The magnitudes of vectors vec A, vec B and vec C are 3, 4 and 5 units respectively. If vec A+ vec B = vec C , the angle between vec A and vec B is

If magnitudes of vectors vec A, vec B and vec C are 5, 4 and 3 units respectively and vec A = vec B + vec C , then angle between vec A and vec B is

If vec A = vec B+ vec C and the values of vec A, vec B and vec C are 13, 12 and 5 respectively, then the angle between vec A and vec C will be

The magnitude of vectros vec A, vec B and vec C are 12, 5 and 13 units respectively and vec A + vec B= vec C , find the angle between vec A and vec B .

Three vectors vec(A),vec(B) and vec(C) are such that vec(A) = vec(B)+vec(C) and their magnitude are 5,4 and 3 respectively. Find the angle between vec(A) and vec(C) .

ANURAG MISHRA-DESCRIPTION OF MOTION-Level-1
  1. A plane is inclined at an angle 30^(@) with horizontal. The component ...

    Text Solution

    |

  2. If vec(a(1)) and vec(a(2))are two non-collinear unit vectors and if |...

    Text Solution

    |

  3. If vec(A)=vec(B)+vec(C) and the magnitude of vec(A), vec(B) and vec(C...

    Text Solution

    |

  4. The sum of two forces at a point is 16N. if their resultant is normal...

    Text Solution

    |

  5. What is the component of 3 hat(i) +4 hat(j) "along" hat(i)+hat(j):

    Text Solution

    |

  6. At what angle the vector (vec(A)+vec(B)) and (vec(A)-vec(B)) must act,...

    Text Solution

    |

  7. The resultant of vec(A) and vec(B) is perpendicular to vec(A). What is...

    Text Solution

    |

  8. A particle moves through angular displacement theta on a circular pat...

    Text Solution

    |

  9. If a vector vec(A) makes an angle alpha , beta and gamma with X,Y a...

    Text Solution

    |

  10. The X and Y - component of vec (p) are 7hat(i) and 6hat(j). Also , t...

    Text Solution

    |

  11. Two vector vec(A)=2 hat(i) +3hat(j)-4hat(k) and vec(B)=4hat(i) + 8hat(...

    Text Solution

    |

  12. Two vector vec(A)=3hat(i) +8 hat(j) -2hat(k) and vec(B)=6hat(i)+16 hat...

    Text Solution

    |

  13. A blind person after Walking 10 steps in one direction, each of length...

    Text Solution

    |

  14. Two vectors vec(A) and vec(B) have magnitudes 2 and 2sqrt(2) respectiv...

    Text Solution

    |

  15. If the resultant of two vectors having magnitudes of 7 and 4 is 3, the...

    Text Solution

    |

  16. The adjacent sides of a parallelogram is represented by vectors 2hat(i...

    Text Solution

    |

  17. The maximum magnitude of cross product of two vectors is 12 units and ...

    Text Solution

    |

  18. Six forces are acting on a particle. Angle between two adjacent force ...

    Text Solution

    |

  19. The quantity int(t(1))^(t(2)) vec(V)dt represents:

    Text Solution

    |

  20. Letvec(V) =v(x)hat(i)+v(y)hat(j)+v(z)hat(k), then int(t(1))^(t(2)) V(y...

    Text Solution

    |