Home
Class 12
PHYSICS
Two equal forces are acting at a point w...

Two equal forces are acting at a point with an angle of `60^(@)` between them. If the resultant force is equal to `40sqrt(3)N`, The magnitude of each force is :-

A

40 N

B

20 N

C

80 N

D

30 N

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN |Exercise Basic Maths (Units, Dimensions & Measurements)|37 Videos
  • RACE

    ALLEN |Exercise Basic Maths (KINEMATICS)|63 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Co-ordinate & Algebra)|40 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos
  • SIMPLE HARMONIC MOTION

    ALLEN |Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

Two equal forces are acting at a point with an angle of 60^(@) between them. If the resultant force is equal to 60sqrt(3)N , The magnitude of each force is :-

Two equal forces are acting at a point with an angle of 60^(@) between them. If the resultant force is equal to 20sqrt(3)N , The magnitude of each force is :-

The sum of the magnitudes of two forces acting at a point is 16 N. The resultant of these forces is perpendicular to the smaller force has a magnitude of 8 N. If the smaller force is magnitude x, then the value of x is (A) 2N (B) 4N (C) 6N (D) 7N

Two vectors having equal magnitude of 5 units, have an angle of 60^(@) between them. Find the magnitude of their resultant vector and its angle from one of the vectors.

Three forces acting on a body are shown in figure. To have the resultant force only along the y-directon, the magnitude of the minimum additional force needed along OX is

A block is applied two forces of magnitude 5N each. One force is acting towards East and the other acting along 60^(@) North of East. The resultant of the two forces (in N) is of magnitude :-

Two forces each numerically equal to 5N are acting on each other and angle between them is 60^(@) , then find resultant of these two vectors.

The sum of magnitudes of two forces acting at a point is 16 N . If the resultant force is 8 N and its direction is perpendicular to smaller force, then the forces are :-

If the resultannt of two forces of magnitudes P and Q acting at a point at an angle of 60^(@) is sqrt(7)Q , then P/Q is

Two force F_(1)" and "F_(2) are acting on a body. One force is double that of the other force and the resultant is equal to the greater force. Then the angle between the two forces is :-

ALLEN -RACE-Basic Maths (VECTORS)
  1. With respect to a rectangular cartesian coordinate system, three vecto...

    Text Solution

    |

  2. There are two force vectors, one of 5N and other of 12N. At what angle...

    Text Solution

    |

  3. Two equal forces are acting at a point with an angle of 60^(@) between...

    Text Solution

    |

  4. Two forces 3 N and 2 N are at an angle theta such that the resultant i...

    Text Solution

    |

  5. The resultant of the vectors A and B is perpendicular to the vector A ...

    Text Solution

    |

  6. Two force F(1)" and "F(2) are acting on a body. One force is double th...

    Text Solution

    |

  7. Two vectors vecA" and "vecB have equal magnitudes. If magnitude of vec...

    Text Solution

    |

  8. The maximum and minimum resultant of two forces acting at a point are ...

    Text Solution

    |

  9. The resultant of the three vectors bar(OA),bar(OB) and bar(OC) shown i...

    Text Solution

    |

  10. If (|veca+vecb|)/(|veca-vecb|)=1, then angle between bar(a)" and "bar(...

    Text Solution

    |

  11. The magnitude of pairs of displacement vectors are give. Which pairs o...

    Text Solution

    |

  12. I started walking down a road to day-break facing the sun. After walki...

    Text Solution

    |

  13. vecA, vecB" and "vecC are three orthogonal vectors with magnitudes 3, ...

    Text Solution

    |

  14. In the shown figure what amount of force and in which direction we sho...

    Text Solution

    |

  15. Given veca+vecb=2hati," if "vecb=3hatj-hatk then find out vector veca ...

    Text Solution

    |

  16. Whtch of the following statement is true :-

    Text Solution

    |

  17. A vector is represented by 2hati+hatj+3hatk, Its length in XZ plane is...

    Text Solution

    |

  18. vecA+vecB+vecC=0 then |vecB|" and "|vecC| are:

    Text Solution

    |

  19. A vector is represented by 3hati+hatj+2hatk, Its length in XY plane is...

    Text Solution

    |

  20. Resultant of two forces vecF(1) and vecF(2) has magnitude 50 N. Th...

    Text Solution

    |