Home
Class 12
PHYSICS
Given : vecC=vecA+vecB . Also , the magn...

Given : `vecC=vecA+vecB` . Also , the magnitude of `vecA,vecB and vecC ` are 12,5 and 13 units respectively . The angle between `vecA and vecB` is

A

`0^@`

B

`pi/4`

C

`pi/2`

D

`pi`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • VECTOR & CALCULUS

    MOTION|Exercise EXERCISE -2 (LEVEL - I) OBJECTIVE PROBLEMS|47 Videos

  • VECTOR & CALCULUS

    MOTION|Exercise EXERCISE -2 (LEVEL - II) MULTIPLE CORRECT|13 Videos

  • VECTOR & CALCULUS

    MOTION|Exercise PHYSICAL EXAMPLE|11 Videos

  • VECTOR

    MOTION|Exercise Exercise - 3|18 Videos

  • WAVE MOTION

    MOTION|Exercise Exercise - 3 Section - B (Previous Years Problems)|7 Videos

Similar Questions

Explore conceptually related problems

If vecA = vecB + vecC and the magnitudes of vecA, vecB and vecC are 5,4 and 3 units respecetively, the angle between vecA and vecC is :

The magnitudes of vectors vecA,vecB and vecC are 3,4 and 5 units respectively. If vecA+vecB= vecC , the angle between vecA and vecB is

A magnitude of vector vecA,vecB and vecC are respectively 12, 5 and 13 units and vecA+vecB=vecC then the angle between vecA and vecB is

The magnitudes of vectors vecA.vecB and vecC are respectively 12,5 and 13 unira and vecA+vecB=vecC , then the angle between vecA and vecB is :

If vecA+vecB=vecC , then magnitude of vecB is

Three vectors vecA,vecB and vecC are such that vecA=vecB+vecC and their magnitudes are in ratio 5:4:3 respectively. Find angle between vector vecA and vecC

If three unit vectors veca, vecb and vecc " satisfy" veca+vecb+vecc= vec0 . Then find the angle between veca and vecb .

vecA, vecB and vecC are vectors such that vecC= vecA + vecB and vecC bot vecA and also C= A . Angle between vecA and vecB is :

If veca +vecb +vecc =vec0, |veca| =3 , |vecb|=5 and |vecc| =7 , then the angle between veca and vecb is

MOTION-VECTOR & CALCULUS-EXERCISE -1
  1. The vector sum of two force P and Q is minimum when the angle theta be...

    Text Solution

    |

  2. The vector sum of two vectors vecA and vecB is maximum , then the angl...

    Text Solution

    |

  3. Given : vecC=vecA+vecB . Also , the magnitude of vecA,vecB and vecC a...

    Text Solution

    |

  4. If |vecP + vecQ| = |vecP -vecQ| the angle between vecP and vecQ is

    Text Solution

    |

  5. Find the torque of a force vecF=-3hati+2hatj+hatk acting at the point ...

    Text Solution

    |

  6. What are the x and then y components of a 25 m displacement at an angl...

    Text Solution

    |

  7. One of the rectangular components of a velocity of 60" km" h ^(-1) " ...

    Text Solution

    |

  8. If vecA = hati+hatj+hatk and vecB = 2hati+hatj find vecA . vecB

    Text Solution

    |

  9. If vecA = hati+hatj+hatk and vecB = 2hati+hatj find vecA xxvecB

    Text Solution

    |

  10. If |vecA|= 4, |vecB|=3 and theta= 60^@ in the figure . Find vec...

    Text Solution

    |

  11. If |vecA|= 4, |vecB|=3 and theta= 60^@ in the figure . Find |vec...

    Text Solution

    |

  12. If 0.5hati+0.8hatj+Chatk is a unit vector. Find the value of C.

    Text Solution

    |

  13. The rectangular components of a vector are (2,2) . The corresponding r...

    Text Solution

    |

  14. The x and y components of a a force are 2N and -3N . The force is

    Text Solution

    |

  15. Assertion: If three vectors vecA,vecB and vecC satisfy the relation ve...

    Text Solution

    |

  16. The magnitude of scalar product of two vectors is 8 and of vector prod...

    Text Solution

    |

  17. Two forces of magnitude 1 N and 13 N resultant of magnitude 6sqrt(5)N,...

    Text Solution

    |

  18. The ratio of maximum and minimum magnitudes of the resultant of two ve...

    Text Solution

    |

  19. The angle made by the vector vecA=2hati+3hatj with Y-axis is

    Text Solution

    |

  20. The vector joining the points A (1,1,-1) and B (2,-3,4) & pointing A ...

    Text Solution

    |