Home
Class 11
PHYSICS
In the adjoining figure all surface are ...

In the adjoining figure all surface are frictionless . What force `F` must by applied to `M_(1)` to keep `M_(3)` free from rising or falling?

Text Solution

Verified by Experts

`FBD` of `M_(2)` and `M_(3)` in accelerated frame of reference is shown in figure
Promotional Banner

Topper's Solved these Questions

  • LAWS OF MOTION

    DC PANDEY|Exercise example|86 Videos
  • LAWS OF MOTION

    DC PANDEY|Exercise Check point 5.1|20 Videos
  • LAWS OF MOTION

    DC PANDEY|Exercise Comprehension|9 Videos
  • KINEMATICS 1

    DC PANDEY|Exercise INTEGER_TYPE|15 Videos
  • LAWS OF THERMODYNAMICS

    DC PANDEY|Exercise Level 2 Subjective|18 Videos

Similar Questions

Explore conceptually related problems

What force F must be applied so that m_(1) and m_(2) are at rest on m_(3) in

In the figure2.217 all the surfaces are frictionless. What force F is required to be applied on the bigger block so that m_(2) and m_(3) will remain at rest on it.

A wedge of mass M makes an angle theta with the horizontal. The wedge is placed on horizontal frictionless surface. A small block of mass m is placed on the inclined surface of wedge. What horizontal force F must be applied to the wedge so that the force of friction between the block and wedge is zero ?

All surfaces assumed to be frictionless calculate the horizontal force F that must be applied so that m_(1) and m_(2) do not move relative to m_(3) is :–

Three blocks of masses m_1, m_2 and m_3 are connected as shown in the figure. All the surfaces are frictionless and the string and the pulleys are light. Find the acceleration of m_1

Three blocks of masses m_(1), m_(2) and M are arranged as shown in figure. All the surfaces are fricationless and string is inextensible. Pulleys are light. A constant force F is applied on block of mass m_(1) . Pulleys and string are light. Part of the string connecting both pulleys is vertical and part of the strings connecting pulleys with masses m_(1) and m_(2) are horizontal. {:((P),"Accleration of mass " m_(1),(1) F/(m_(1))),((Q),"Acceleration of mass" m_(2),(2) F/(m_(1)+m_(2))),((R),"Acceleration of mass M",(3) "zero"),((S), "Tension in the string",(4) (m_(2)F)/(m_(1)+m_(2))):}

find the acceleration of the block of mass M in the situation shown in figure. All the surfaces are frictionless and the pulleys and the string are light.

Three block of masses m_(1),m_(2) and m_(3) kg are placed in contact with each other on a frictionless table. A force F is applied on the heaviest mass m_(1) , the acceleration of m_(2) will be

DC PANDEY-LAWS OF MOTION-Subjective Question
  1. Find the acceleration of two masses as shown in figure . The pulley ar...

    Text Solution

    |

  2. The upper portion of an inclined plane of inclination a is smooth and ...

    Text Solution

    |

  3. Block B rests on surface . If the coefficient of static friction betwe...

    Text Solution

    |

  4. Block B has mass m and is released from rest when it is on top of wedg...

    Text Solution

    |

  5. Coefficient of friction between the flat bad of the truck and crate ar...

    Text Solution

    |

  6. The 10 kg block is moving to the left with a speed of 1.2 m//s at time...

    Text Solution

    |

  7. The 10 kg block is resting on the horizontal surface when the force F ...

    Text Solution

    |

  8. If block A of the pulley system is moving downward with a speed of 1 m...

    Text Solution

    |

  9. The collar A is free to slide along the smooth shaft B mounted in the ...

    Text Solution

    |

  10. In the adjoining figure all surface are frictionless . What force F mu...

    Text Solution

    |

  11. The converyor belt is designed to transport packges of verious weights...

    Text Solution

    |

  12. A block of mass m slides down an inclined right angled trough .If the ...

    Text Solution

    |

  13. A heavy chain with a mass per unite length p is pulled by the constant...

    Text Solution

    |

  14. A package rest on a conveyor belt which is initially at rest . The bel...

    Text Solution

    |

  15. Determine the normal force the 10 kg crate A exerts on the smooth cart...

    Text Solution

    |

  16. A small block of mass m is projected on a larger block of mass 10 m an...

    Text Solution

    |

  17. A partical of mass m and velocity v(1) in positive y direction is pro...

    Text Solution

    |

  18. In the shown arrangement , both pulleys and the string are massless an...

    Text Solution

    |

  19. Neglect friction. Find acceleration of m, 2 m and 3 m as shown in the ...

    Text Solution

    |

  20. The figure an L shaped body of mass M placed on smooth horizontal surf...

    Text Solution

    |