Home
Class 11
PHYSICS
If a body is in equilibrium under a set ...

If a body is in equilibrium under a set of non-collinear forces, then the minimum number of forces has to be

A

Four

B

Three

C

Two

D

Five

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEWTONS LAWS OF MOTION

    CP SINGH|Exercise EXERCISES|84 Videos

  • NEET PREVIOUS YEAR

    CP SINGH|Exercise Solved Questions|64 Videos

  • RELATIVE MOTION

    CP SINGH|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

Forces in equilibrium

A body is in translational equilibrium under the sctin of coplanar forces. If the torque of these force is zero about a point is it necessary that it will also be zero abut any other point?

A body is in equilibrium under the influence of a number of forces. Each has a different line of action. The minimum number of forces required is.

For a body to be in equilibrium under the combined action of several forces

A body is in equilibrium under the action of three coplanar forces P,Q and R as shown in figure. Select the correct statement.

A body is said to be in equilibrium if all the forces acting on it

If A and B are two non-empty sets, then the minimum number of elements in A nn B is ______

If a body is set into vibrations with a strong external force, the vibrations are

The minimum force required to move a body up an inclined plane of inclination 30° is found to be thrice the minimum force required to prevent if from sliding down the plane. The co-efficient of friction between the body and the plane is -

CP SINGH-NEWTONS LAWS OF MOTION-EXERCISES
  1. When forces F(1) , F(2) , F(3) are acting on a particle of mass m such...

    Text Solution

    |

  2. The pulleys and strings shown in the figure are smooth and of negligib...

    Text Solution

    |

  3. A simple pendulum with a bob of mass m is suspended from the roof of a...

    Text Solution

    |

  4. If a body is in equilibrium under a set of non-collinear forces, then ...

    Text Solution

    |

  5. The acceleration of light pulley is

    Text Solution

    |

  6. Consider the situation as shown in the firgure.

    Text Solution

    |

  7. The acceleration of the block A is

    Text Solution

    |

  8. The acceleration of the block A and B are

    Text Solution

    |

  9. The acceleration of the block A and B are

    Text Solution

    |

  10. The acceleration of m is

    Text Solution

    |

  11. In the arrangement shown in the Fig, the ends P and Q of an unstretcha...

    Text Solution

    |

  12. In the figure, the blocks are of equal mass. The pulley is fixed. In t...

    Text Solution

    |

  13. A spring fo spring constant k is broken in the length ratio 1:3. The s...

    Text Solution

    |

  14. A block of mass 10 kg is suspended through two light spring balances a...

    Text Solution

    |

  15. In the arrangement shown, the pulleys are fixed and ideal, the strings...

    Text Solution

    |

  16. Two blocks A and B of masses 2m and respectively, are connected by a ...

    Text Solution

    |

  17. The masses of 10 kg and 20 kg, respectively, are connected by a light ...

    Text Solution

    |

  18. For ordinary terrestrial experimants, the observer is an inertial fram...

    Text Solution

    |

  19. A reference frame attached to the earth

    Text Solution

    |

  20. A balloon with mass m is descending down with an acceleration a (where...

    Text Solution

    |