Home
Class 11
PHYSICS
Three concurrent co-planer force 1N , 2N...

Three concurrent co-planer force `1N` , `2N` and `3N` acting along different directions on a body

A

can keep the body in equilibrium if 2N and 3N act at right angle

B

can keep the body in equilibrium if 1N and 2N act at right angle

C

cannot keep the body in equilibium

D

can keep the body in equilibrium if 1N and 3N act at an acute angle

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise More than one choice is correct|15 Videos

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise Assertion- Reason|4 Videos

  • FORCE AND NEWTONS LAWS OF MOTION

    GRB PUBLICATION|Exercise Problem for practice|30 Videos

  • BASIC MATHEMATICS

    GRB PUBLICATION|Exercise Problems For Practice|35 Videos

  • FRICTION AND CIRCULAR MOTION

    GRB PUBLICATION|Exercise Comprehension type|11 Videos

Similar Questions

Explore conceptually related problems

The direction of three forces 1N, 2N and 3N acting at a point,are parallel to the sides of an equilateral triangle taken in order. The magnitude of their resultant is:

Moment of a force of magnitude 10 N acting along positive y-direction at point (2m,0,0) about the point (0,1m,0) in N-m is

Two constant forces 4 N and 5 N act on a body in opposite directions .Find the resultant force on the body

Moment of a force of megnitude 20 N acting along positive x direction at point (3m 0, 0) about the point (0, 2, 0) (in N-m) is :-

Two non-collinear forces, one of 10 N and another of 6 N act upon a body. The directions of the forces are unknown. The resultant force on the body is :

GRB PUBLICATION-FORCE AND NEWTONS LAWS OF MOTION-Objective Questions
  1. A steel wire can withstand a load up to 2940N. A load of 150 kg is sus...

    Text Solution

    |

  2. A mass of 10 kg is suspended from a spring balance, it is pulled aside...

    Text Solution

    |

  3. Three concurrent co-planer force 1N , 2N and 3N acting along different...

    Text Solution

    |

  4. A mass of 1 kg is just able to slide down the slope of an inclined rou...

    Text Solution

    |

  5. Assuming earth to be an intertial frame, an example for inertial frame...

    Text Solution

    |

  6. Which of the following is not an illustration of Newton's third law?

    Text Solution

    |

  7. The velocity of a body of mass 20 kg decreases from 20m//s to 5m//s in...

    Text Solution

    |

  8. Two masses m(1) and m(2) are accelerated uniformly on a frictionless s...

    Text Solution

    |

  9. A block of mass m(1)=5 kg on a smooth table is pulled by a block of ma...

    Text Solution

    |

  10. A block of mass m is on the smooth horizontal surface of a plank of ma...

    Text Solution

    |

  11. A 45 kg box starts from rest and moves on a smooth plane the force tha...

    Text Solution

    |

  12. Three forces are acting on a particle of mass m initially in equilibri...

    Text Solution

    |

  13. The system shown in th fig is released from rest. (Neglecting friction...

    Text Solution

    |

  14. A particle moves in the x-y plane under is influence of a force such t...

    Text Solution

    |

  15. A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at a...

    Text Solution

    |

  16. A 2kg block in on 5 kg block. The system of blocks falls freely due to...

    Text Solution

    |

  17. Two blocks A and B connected by an ideal spring of spring constant K=1...

    Text Solution

    |

  18. Two small balls of the same size and of masses m(1) and m(2) (m(1) gt ...

    Text Solution

    |

  19. Block A and C start from rest and move to the right with acceleration ...

    Text Solution

    |

  20. In the arrangement shown in figure m(1)=1kg, m(2)=2kg, pullyes are mas...

    Text Solution

    |