Home
Class 12
PHYSICS
A hanging block of mass m' prevents the ...

A hanging block of mass m' prevents the smaller block of mass m from slipping over a movable triangular block of mass M. All the surface are frictionless and the strings and the pulleys are light. Value of mass m' in terms of m, M and `theta` is

A

`[(m+M)/(cot theta-1)]`

B

`[(m-M)/(cos theta+1)]`

C

`[(m-M)/(cot theta-2)]`

D

`[(m+M)/(cot theta +2)]`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 83

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NTA JEE MOCK TEST 85

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

Find the mass of the hanging block in which will prevent the smaller block of mass m from slipping over the triangular block of mass M. All the surfaces are frictionless and the strings and the pulleys are light

Find the mass M of the hanging block in figure which will prevent the smaller block from sliping over the triangular blcok. All the surfaces are frictions and the strings and the pulleys are light.

Find the mass (in kg) of the hanging block which will prevent the smaller block from slipping over the triangular block. All the surfaces are frictionless and the strings and the pulleys are light. Given m=M=1kg,cottheta=2 ,

In figure m_(1)= 1 kg and m_(2)= 4 kg Find the mass m of the hanging block which will provent the smaller block from slipping over the triangular block .All the surface are frictionless and the string and the pulleys are light

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

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.

The block of mass m is at rest. Find the tension in the string A .

Find the acceleration of the block of mass m. Assume pulleys are massless and frictionless.

Figure shows a block of mass 2m sliding on a block of mass m. Find the acceleration of each block . ( All surface are smooth )

A block of mass M placed on a frictionless horizontal table is pulled by another block of mass m hanging vertically by a massless string passing over a frictionless pulley. The tension in the string is :

NTA MOCK TESTS-NTA JEE MOCK TEST 84-PHYSICS
  1. A 2 m long wire of resistance 4 Omega and diameter 0.64 mm is coated w...

    Text Solution

    |

  2. An elastic ball is dropped on a long inclined plane. If bounces, hits ...

    Text Solution

    |

  3. A hanging block of mass m' prevents the smaller block of mass m from s...

    Text Solution

    |

  4. There is a stream of neutrons with a kinetic energy of 0.0327 eV. If t...

    Text Solution

    |

  5. The spring block system lies on a smooth horizontal surface. The free ...

    Text Solution

    |

  6. The potential energy of a partical varies as . U(x) = E0 for 0 le x...

    Text Solution

    |

  7. A glass capillary tube is of the shape of a truncated cone with an ape...

    Text Solution

    |

  8. A ray of light is incident on a surface of glass slab at an angle 45^@...

    Text Solution

    |

  9. A uniform rod of mass M is hinged at its upper end. A particle of mass...

    Text Solution

    |

  10. The circuit has two oppositely connected ideal diodes in parallel. Wha...

    Text Solution

    |

  11. An ideal gas is expanded such that PT^(2)=a constant. The coefficient ...

    Text Solution

    |

  12. If velocity, force and time are taken to be fundamental quantities fin...

    Text Solution

    |

  13. In a biprism experiment with sodium light,bands of width 0.0195cm are ...

    Text Solution

    |

  14. A source of sound S emitting waves of frequency 100 Hz and an observer...

    Text Solution

    |

  15. A 0.5kg block slides from the point A on a horizontal track with an in...

    Text Solution

    |

  16. Kalpha wavelength emitted by an atom of atomic number Z=11 is lambda. ...

    Text Solution

    |

  17. A galvanometer of resistance 30Omega is connected to a battery of emf ...

    Text Solution

    |

  18. Two tangent galvanometers A and B have coils of radii 8cm and 16cm res...

    Text Solution

    |

  19. During an adiabatic process, the pressure of a gas is found to be prop...

    Text Solution

    |

  20. The resultant force (inmuN) on the current loop PQRS due to a long cur...

    Text Solution

    |